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AI Image Generator

Text-to-Image / Image-to-Image / Outpaint

Turn text prompts into stunning images. 20+ styles, up to 4K output.

AI Free Official Hot

👁 1,280,002 ⭐ 4.9

video / video-convert

MP4/WebM to GIF with crop, speed & frame optimization.

Free Official Hot

👁 890,001 ⭐ 4.7

Convert PDF to editable Word while keeping layout.

Free Official Hot

👁 760,001 ⭐ 4.6

AI Background Remover

image / image-remove-bg / ai

AI precisely detects the subject and removes background.

AI Free Official Hot

👁 650,000 ⭐ 4.8

AI Writing Assistant

text / text-write / ai

30+ writing scenarios: reports, copywriting, essays.

AI Free Official Hot

👁 580,001 ⭐ 4.7

cURL Beautifier

Reformat cURL command into readable multi-line.

Reformat cURL command into readable multi-line.

👁 7,547 ⭐ 5.0

Strong Password Generator

Generate a secure random password with custom length and character sets.

Generate a secure random password with custom length and character sets.

👁 951 ⭐ 4.8

Image Compressor

image / image-compress

Batch compress JPG/PNG/WebP up to 80% smaller.

👁 520,000 ⭐ 4.5

audio / audio-transcribe / ai

Accurate transcription with timestamps and subtitles.

AI Free Official

👁 470,000 ⭐ 4.8

IP Location Lookup

Look up country, province/state, city and organization for any IPv4 or IPv6 address using a local offline database.

Look up country, province/state, city and organization for any IPv4 or IPv...

👁 724 ⭐ 4.8

code / code-format

Format JS/Python/JSON/SQL with one click.

👁 150,004 ⭐ 4.5

AI Code Generator

code / code-generate / ai

30+ languages: completion, explanation, refactoring.

AI Free Official

👁 410,001 ⭐ 4.6

Online Translator

text / text-translate / ai

Translate text between 40+ languages.

AI Free Official

👁 420,000 ⭐ 4.7

audio / audio-tts / ai

Natural voices in 20+ languages, multi-speaker.

👁 380,000 ⭐ 4.5

QR Code Generator

Custom QR codes: colors, logos, batch export.

👁 290,001 ⭐ 4.7

SEO Keyword Tools

marketing / seo

Keyword research, density check, title generator.

👁 240,000 ⭐ 4.6

Length, weight, temperature, currency and more.

👁 260,002 ⭐ 4.4

Screen PPI Calculator

Calculate PPI, diagonal and megapixels from resolution and screen size.

Calculate PPI, diagonal and megapixels from resolution and screen size.

👁 905 ⭐ 5.0

Chinese Zodiac Lookup

Look up Chinese zodiac and element by year.

Look up Chinese zodiac and element by year.

👁 6,313 ⭐ 4.9

Random IP Generator

Generate random IPv4 addresses.

Generate random IPv4 addresses.

👁 6,115 ⭐ 4.9

Mortgage Calculator

life / calculator

Equal principal/interest, commercial + provident fund.

👁 210,010 ⭐ 4.6

Serial Number Generator

Generate random serial numbers with prefix.

Generate random serial numbers with prefix.

👁 1,553 ⭐ 4.7

Insert one or more images into a Word document (DOCX or DOC), one per page.

Insert one or more images into a Word document (DOCX or DOC), one per page...

👁 828 ⭐ 4.9

Add Prefix & Suffix

Add a prefix and/or suffix to every non-empty line.

Add a prefix and/or suffix to every non-empty line.

👁 886 ⭐ 4.9

Look up well-known TCP/UDP ports by number or service name.

Look up well-known TCP/UDP ports by number or service name.

👁 674 ⭐ 4.9

Convert text to hexadecimal codes and back.

Convert text to hexadecimal codes and back.

👁 661 ⭐ 4.9

Insert Line Every N

Insert a separator or text after every N lines.

Insert a separator or text after every N lines.

👁 659 ⭐ 4.9

HTTP Status Codes

Look up HTTP status codes by number or keyword.

Look up HTTP status codes by number or keyword.

👁 615 ⭐ 4.9

Compute CRC16 checksum of text.

Compute CRC16 checksum of text.

👁 1,968 ⭐ 4.8

Turn text into a clean PNG poster with adjustable width, colors and CJK-safe fonts.

Turn text into a clean PNG poster with adjustable width, colors and CJK-sa...

👁 322 ⭐ 4.8

Test Data Generator

Generate sample names, emails, phones, IPs, dates and more.

Generate sample names, emails, phones, IPs, dates and more.

👁 948 ⭐ 4.8

Shichen Converter

Convert time to Chinese Shichen period.

Convert time to Chinese Shichen period.

👁 5,537 ⭐ 4.7

ID Card Info Extractor

Extract birthday, gender, age and zodiac from ID.

Extract birthday, gender, age and zodiac from ID.

👁 3,299 ⭐ 4.7

PDF to Image Converter

Convert PDF pages to PNG or JPEG images with selectable DPI and page range.

Convert PDF pages to PNG or JPEG images with selectable DPI and page range...

👁 1,684 ⭐ 4.8

Favicon Generator

Create an SVG favicon from an emoji or letter with your brand color.

Create an SVG favicon from an emoji or letter with your brand color.

👁 684 ⭐ 4.7

Convert forum UBB tags to HTML and back.

Convert forum UBB tags to HTML and back.

👁 587 ⭐ 4.7

File Magic Bytes

Look up common file signatures by extension or name.

Look up common file signatures by extension or name.

👁 510 ⭐ 4.7

Chinese Traditional Colors

Browse classic Chinese color names with HEX values.

Browse classic Chinese color names with HEX values.

👁 495 ⭐ 4.7

Generate an intermediate color gradient between two colors.

Generate an intermediate color gradient between two colors.

👁 491 ⭐ 4.7

Public DNS Servers

Common public and ISP DNS servers in China and worldwide.

Common public and ISP DNS servers in China and worldwide.

👁 428 ⭐ 4.7

Screen picker, palettes, gradient generator, contrast check.

👁 180,003 ⭐ 4.5

audio / audio-tts / ai

Clone a voice from a 10-second sample.

👁 80,002 ⭐ 4.7

Random Chinese Generator

Generate random Chinese characters.

Generate random Chinese characters.

👁 6,139 ⭐ 4.8

AI Text Summarizer

Auto summarize key points from long texts (demo mock, production connects...

👁 87,092 ⭐ 4.6

AI Image Generator

Generate images from text prompts (demo mock, production connects OCPS AI)...

👁 74,896 ⭐ 4.6

ID Card Checker

Validate Chinese ID card checksum and info.

Validate Chinese ID card checksum and info.

👁 9,155 ⭐ 4.9

Multi-language translation (demo mock, production connects OCPS AI).

👁 39,074 ⭐ 4.6

Base64 Encoder/Decoder

Base64 encoding/decoding, text and data conversion.

👁 82,318 ⭐ 4.6

Text Statistics

Count words, characters, lines, and Chinese characters.

👁 77,961 ⭐ 4.6

Calculate basal metabolic rate (Mifflin-St Jeor).

Calculate basal metabolic rate (Mifflin-St Jeor).

👁 8,782 ⭐ 5.0

Convert text to upper, lower, title or sentence case.

Convert text to upper, lower, title or sentence case.

👁 8,347 ⭐ 5.0

cURL to Node.js

Convert cURL command to Node.js fetch code.

Convert cURL command to Node.js fetch code.

👁 6,303 ⭐ 5.0

Unix Timestamp Converter

Convert between timestamps and readable dates.

Convert between timestamps and readable dates.

👁 5,915 ⭐ 5.0

Compute SHA-256 hash of text.

Compute SHA-256 hash of text.

👁 5,743 ⭐ 5.0

Arrange text vertically, column by column.

Arrange text vertically, column by column.

👁 5,641 ⭐ 5.0

Temperature Converter

Convert Celsius, Fahrenheit, Kelvin, Rankine.

Convert Celsius, Fahrenheit, Kelvin, Rankine.

👁 4,354 ⭐ 5.0

JSON to TypeScript

Generate TypeScript interfaces from JSON.

Generate TypeScript interfaces from JSON.

👁 4,313 ⭐ 5.0

JSON to PHP Array

Convert JSON to PHP array literal.

Convert JSON to PHP array literal.

👁 3,178 ⭐ 5.0

JSON Escape/Unescape

Escape or unescape a JSON string.

Escape or unescape a JSON string.

👁 1,152 ⭐ 5.0

HTML Escape / Unescape

Escape or unescape HTML special characters.

Escape or unescape HTML special characters.

👁 572 ⭐ 5.0

Disk Partition Calculator

Calculate integer GB partition size in MB.

Calculate integer GB partition size in MB.

👁 9,868 ⭐ 4.9

Storage Converter

Convert bit, byte, KB, MB, GB, TB, PB.

Convert bit, byte, KB, MB, GB, TB, PB.

👁 9,481 ⭐ 4.9

Baby Blood Type

Estimate possible blood types of the child.

Estimate possible blood types of the child.

👁 6,533 ⭐ 4.9

Format/validate JSON with adjustable indentation.

👁 54,638 ⭐ 4.6

URL Encode/Decode

Percent-encode or decode URL text.

Percent-encode or decode URL text.

👁 8,396 ⭐ 4.9

EV Charging Cost

Calculate full-charge cost and per-km cost.

Calculate full-charge cost and per-km cost.

👁 7,686 ⭐ 4.9

Fuel Consumption Calculator

Calculate liters per 100 km and cost.

Calculate liters per 100 km and cost.

👁 7,430 ⭐ 4.9

Calculate body mass index from height and weight.

Calculate body mass index from height and weight.

👁 6,935 ⭐ 4.9

Remove empty values from JSON recursively.

Remove empty values from JSON recursively.

👁 5,491 ⭐ 4.9

Convert seconds, minutes, hours, days, years.

Convert seconds, minutes, hours, days, years.

👁 5,309 ⭐ 4.9

Convert array of objects to CSV.

Convert array of objects to CSV.

👁 5,111 ⭐ 4.9

Compute HMAC-SHA256 with a secret key.

Compute HMAC-SHA256 with a secret key.

👁 4,919 ⭐ 4.9

Shield Badge Generator

Generate SVG badge like shields.io.

Generate SVG badge like shields.io.

👁 4,327 ⭐ 4.9

Number to RMB Uppercase

Convert numbers to Chinese uppercase RMB.

Convert numbers to Chinese uppercase RMB.

👁 4,155 ⭐ 4.9

UserAgent Generator

Generate random browser UserAgent strings.

Generate random browser UserAgent strings.

👁 4,116 ⭐ 4.7

Compute SHA-1 hash of text.

Compute SHA-1 hash of text.

👁 3,663 ⭐ 4.9

Deep-merge two JSON objects or concat arrays.

Deep-merge two JSON objects or concat arrays.

👁 3,513 ⭐ 4.9

Convert JSON to YAML text.

Convert JSON to YAML text.

👁 2,922 ⭐ 4.9

Bandwidth Converter

Convert Mbps to MB/s and throughput.

Convert Mbps to MB/s and throughput.

👁 2,608 ⭐ 4.9

Power Converter

Convert watt, kW, horsepower, BTU/h.

Convert watt, kW, horsepower, BTU/h.

👁 2,570 ⭐ 4.9

Text Hex Converter

Convert text to hex string and back.

Convert text to hex string and back.

👁 2,100 ⭐ 4.9

Simplified/Traditional

Convert between Simplified and Traditional Chinese.

Convert between Simplified and Traditional Chinese.

👁 1,676 ⭐ 4.9

JSON to C# Classes

Generate C# classes from JSON.

Generate C# classes from JSON.

👁 1,477 ⭐ 4.9

File Size Converter

Convert file sizes between B, KB, MB, GB, TB.

Convert file sizes between B, KB, MB, GB, TB.

👁 1,454 ⭐ 4.9

Cookie Formatter

Parse cookie string into readable JSON.

Parse cookie string into readable JSON.

👁 1,419 ⭐ 4.9

Convert JSON to XML document.

Convert JSON to XML document.

👁 1,113 ⭐ 4.9

ASCII Converter

Convert text to ASCII/Unicode codes, or view the printable table.

Convert text to ASCII/Unicode codes, or view the printable table.

👁 358 ⭐ 4.9

Keep lines whose length is within a range.

Keep lines whose length is within a range.

👁 9,735 ⭐ 4.8

UTF-8 Encode/Decode

Convert text to UTF-8 hex and back.

Convert text to UTF-8 hex and back.

👁 9,126 ⭐ 4.8

Length Converter

Convert meters, km, miles, feet, inches, Chinese units.

Convert meters, km, miles, feet, inches, Chinese units.

👁 9,107 ⭐ 4.8

Pixel/CM Converter

Convert pixels to cm/inch with DPI.

Convert pixels to cm/inch with DPI.

👁 8,800 ⭐ 4.8

Volume Converter

Convert liters, ml, gallons, cups and more.

Convert liters, ml, gallons, cups and more.

👁 8,423 ⭐ 4.8

Speed Converter

Convert m/s, km/h, mph, knot, Mach.

Convert m/s, km/h, mph, knot, Mach.

👁 8,303 ⭐ 4.8

Convert simple YAML to JSON.

Convert simple YAML to JSON.

👁 7,948 ⭐ 4.8

Text Byte Counter

Count characters, bytes, words, lines and Chinese chars.

Count characters, bytes, words, lines and Chinese chars.

👁 7,535 ⭐ 4.8

Character Counter

Count occurrences of each character or a target.

Count occurrences of each character or a target.

👁 7,433 ⭐ 4.8

Encode text to Morse or decode Morse to text.

Encode text to Morse or decode Morse to text.

👁 7,324 ⭐ 4.8

Compare two texts and show line differences.

Compare two texts and show line differences.

👁 6,737 ⭐ 4.8

Merge multiple lines into one with a separator.

Merge multiple lines into one with a separator.

👁 6,205 ⭐ 4.8

Camel/Snake Case Converter

Convert between camelCase, snake_case and kebab-case.

Convert between camelCase, snake_case and kebab-case.

👁 5,989 ⭐ 4.8

Decode JWT header/payload and verify signature.

Decode JWT header/payload and verify signature.

👁 5,785 ⭐ 4.8

Wallpaper Calculator

Estimate wallpaper rolls for a room.

Estimate wallpaper rolls for a room.

👁 4,736 ⭐ 4.8

Baby 100-Day Calculator

Calculate 100-day, 200-day and 1-year milestones.

Calculate 100-day, 200-day and 1-year milestones.

👁 4,694 ⭐ 4.8

SS/Vmess Link Parser

Parse ss:// and vmess:// links into fields.

Parse ss:// and vmess:// links into fields.

👁 4,328 ⭐ 4.8

JSON Schema Generator

Infer a JSON Schema from sample data.

Infer a JSON Schema from sample data.

👁 4,283 ⭐ 4.8

Full/Half Width Convert

Convert full-width and half-width characters.

Convert full-width and half-width characters.

👁 3,952 ⭐ 4.8

Thunder/QQDL URL Converter

Convert between normal and Thunder/QQDL/Flashget links.

Convert between normal and Thunder/QQDL/Flashget links.

👁 3,787 ⭐ 4.8

Randomly shuffle the order of text lines.

Randomly shuffle the order of text lines.

👁 3,021 ⭐ 4.8

RGB/HEX Converter

Convert HEX color to RGB components.

Convert HEX color to RGB components.

👁 2,899 ⭐ 4.8

URL Hex Converter

Convert URL to hex string and back.

Convert URL to hex string and back.

👁 2,221 ⭐ 4.8

Convert cURL command to Python requests code.

Convert cURL command to Python requests code.

👁 1,966 ⭐ 4.8

Text Lines Sorter

Sort text lines by alphabet or length.

Sort text lines by alphabet or length.

👁 1,932 ⭐ 4.8

Generate Python dataclasses from JSON.

Generate Python dataclasses from JSON.

👁 1,829 ⭐ 4.8

Number to USD Uppercase

Convert numbers to English words (USD).

Convert numbers to English words (USD).

👁 1,389 ⭐ 4.8

Variable Name Converter

Convert text to camelCase, snake_case and more.

Convert text to camelCase, snake_case and more.

👁 1,258 ⭐ 4.8

Keep Odd/Even Lines

Keep only odd-numbered or even-numbered lines.

Keep only odd-numbered or even-numbered lines.

👁 974 ⭐ 4.8

Base32 Encode/Decode

Encode or decode Base32 strings.

Encode or decode Base32 strings.

👁 9,941 ⭐ 4.7

PX/EM Converter

Convert px to em and em to px with base size.

Convert px to em and em to px with base size.

👁 9,818 ⭐ 4.7

RC4 Encrypt/Decrypt

Encrypt or decrypt data with RC4 stream cipher.

Encrypt or decrypt data with RC4 stream cipher.

👁 9,727 ⭐ 4.7

Deduplicate Lines

Remove duplicate lines, keep unique ones.

Remove duplicate lines, keep unique ones.

👁 9,606 ⭐ 4.7

Convert m², km², hectare, acre, mu and more.

Convert m², km², hectare, acre, mu and more.

👁 9,522 ⭐ 4.7

Validate and minify JSON to one line.

Validate and minify JSON to one line.

👁 9,102 ⭐ 4.7

JSON to Java Classes

Generate Java POJO classes from JSON.

Generate Java POJO classes from JSON.

👁 8,729 ⭐ 4.7

Subnet Calculator

Calculate mask, network, broadcast and hosts from CIDR.

Calculate mask, network, broadcast and hosts from CIDR.

👁 8,650 ⭐ 4.7

GET Params to JSON

Convert URL query string to JSON.

Convert URL query string to JSON.

👁 8,506 ⭐ 4.7

JS/HTML Formatter

Basic beautifier for JavaScript and HTML.

Basic beautifier for JavaScript and HTML.

👁 8,289 ⭐ 4.7

URL GET Params Formatter

Format URL query parameters line by line.

Format URL query parameters line by line.

👁 8,143 ⭐ 4.7

IP/Integer Converter

Convert IPv4 address to integer and back.

Convert IPv4 address to integer and back.

👁 8,038 ⭐ 4.7

Test regex patterns against text, list matches.

Test regex patterns against text, list matches.

👁 8,034 ⭐ 4.7

Generate random UUID v4 strings.

Generate random UUID v4 strings.

👁 6,692 ⭐ 4.7

Compute MD5/SHA1/SHA256/CRC32 of Base64 content.

Compute MD5/SHA1/SHA256/CRC32 of Base64 content.

👁 6,453 ⭐ 4.7

Paint Calculator

Estimate paint liters for a room.

Estimate paint liters for a room.

👁 6,421 ⭐ 4.7

Parent Blood Type

Estimate possible blood types of parents.

Estimate possible blood types of parents.

👁 6,247 ⭐ 4.7

Parse URL into protocol, host, path and query.

Parse URL into protocol, host, path and query.

👁 6,231 ⭐ 4.7

Native/ASCII Converter

Convert text to \xNN native escapes and back.

Convert text to \xNN native escapes and back.

👁 5,697 ⭐ 4.7

Sort JSON object keys recursively.

Sort JSON object keys recursively.

👁 5,261 ⭐ 4.7

Flooring Calculator

Estimate floor material packs for a room.

Estimate floor material packs for a room.

👁 4,348 ⭐ 4.7

Cisco Type7 Codec

Encode or decode Cisco Type7 passwords.

Encode or decode Cisco Type7 passwords.

👁 4,007 ⭐ 4.7

Remove Chinese, English, digits or punctuation.

Remove Chinese, English, digits or punctuation.

👁 3,709 ⭐ 4.7

MAC Address Generator

Generate random MAC addresses.

Generate random MAC addresses.

👁 3,282 ⭐ 4.7

JSON to GET Params

Convert JSON to URL query string.

Convert JSON to URL query string.

👁 2,898 ⭐ 4.7

Convert CSV text to JSON array.

Convert CSV text to JSON array.

👁 2,833 ⭐ 4.7

Compute CRC32 checksum of text.

Compute CRC32 checksum of text.

👁 2,597 ⭐ 4.7

Base58 Encode/Decode

Encode or decode Base58 strings.

Encode or decode Base58 strings.

👁 2,350 ⭐ 4.7

Compute MD5 hash of text or string.

Compute MD5 hash of text or string.

👁 2,295 ⭐ 4.7

Sum numbers in each line, with min/max/avg.

Sum numbers in each line, with min/max/avg.

👁 2,005 ⭐ 4.7

Extract a specific column from delimited text.

Extract a specific column from delimited text.

👁 1,654 ⭐ 4.7

HTTP Header Formatter

Parse HTTP headers into JSON.

Parse HTTP headers into JSON.

👁 1,216 ⭐ 4.7

Tile Calculator

Estimate tile pieces for a floor area.

Estimate tile pieces for a floor area.

👁 1,182 ⭐ 4.7

UserAgent Analyzer

Extract browser, OS and device from UA.

Extract browser, OS and device from UA.

👁 1,144 ⭐ 4.7

Look up MIME type by file extension.

Look up MIME type by file extension.

👁 978 ⭐ 4.7

Convert plain text lines into escaped HTML paragraphs.

Convert plain text lines into escaped HTML paragraphs.

👁 613 ⭐ 4.7

Build box-shadow CSS interactively.

Build box-shadow CSS interactively.

👁 601 ⭐ 4.7

CSS Text Shadow

Generate text-shadow CSS quickly.

Generate text-shadow CSS quickly.

👁 539 ⭐ 4.7

CSS Border Radius

Generate border-radius CSS with any unit.

Generate border-radius CSS with any unit.

👁 537 ⭐ 4.7

Meta Tag Generator

Generate SEO title, description, keywords and Open Graph tags.

Generate SEO title, description, keywords and Open Graph tags.

👁 484 ⭐ 4.7

RGB CMYK Converter

Convert between RGB/HEX and CMYK for print design.

Convert between RGB/HEX and CMYK for print design.

👁 421 ⭐ 4.7

Complementary Color

Get the complementary color, inverse and recommended text color.

Get the complementary color, inverse and recommended text color.

👁 360 ⭐ 4.7

Look up common HTML character entities.

Look up common HTML character entities.

👁 290 ⭐ 4.7

JSON ↔ Params / Postman

Flatten JSON into query/form parameters or generate a Postman collection.

Flatten JSON into query/form parameters or generate a Postman collection.

👁 281 ⭐ 4.7

Operator Precedence

Reference table of JavaScript operator precedence.

Reference table of JavaScript operator precedence.

👁 280 ⭐ 4.7

Keyboard Key Codes

Look up JavaScript keyCode for common keyboard keys.

Look up JavaScript keyCode for common keyboard keys.

👁 188 ⭐ 4.7

Special Symbols

Browse common special symbols with names for copy use.

Browse common special symbols with names for copy use.

👁 161 ⭐ 4.7

Generate CREATE TABLE and INSERT statements.

Generate CREATE TABLE and INSERT statements.

👁 9,949 ⭐ 4.6

Split one line into many by a separator.

Split one line into many by a separator.

👁 9,521 ⭐ 4.6

Add/Remove Line Numbers

Add or remove line numbers on text.

Add or remove line numbers on text.

👁 9,176 ⭐ 4.6

Angle Converter

Convert degree, radian, grad, arcmin.

Convert degree, radian, grad, arcmin.

👁 9,011 ⭐ 4.6

Substring Counter

Count how many times a substring appears.

Count how many times a substring appears.

👁 8,385 ⭐ 4.6

Unicode Converter

Convert text to \uXXXX escapes and back.

Convert text to \uXXXX escapes and back.

👁 7,613 ⭐ 4.6

Reverse characters of any text instantly.

Reverse characters of any text instantly.

👁 6,915 ⭐ 4.6

Escape Encode/Decode

Encode or decode escape sequences.

Encode or decode escape sequences.

👁 6,687 ⭐ 4.6

Weight Converter

Convert kg, g, lb, oz, jin and more.

Convert kg, g, lb, oz, jin and more.

👁 6,297 ⭐ 4.6

Robots.txt Generator

Generate robots.txt rules and sitemap.

Generate robots.txt rules and sitemap.

👁 4,132 ⭐ 4.6

Convert numbers between base 2 and 36.

Convert numbers between base 2 and 36.

👁 3,941 ⭐ 4.6

Pressure Converter

Convert Pa, kPa, bar, atm, psi, mmHg.

Convert Pa, kPa, bar, atm, psi, mmHg.

👁 3,502 ⭐ 4.6

JSON to Go Structs

Generate Go structs from JSON.

Generate Go structs from JSON.

👁 2,452 ⭐ 4.6

Remove Blank Lines

Remove all empty lines from text.

Remove all empty lines from text.

👁 1,639 ⭐ 4.6

Remove Newlines

Delete all carriage returns and newlines.

Delete all carriage returns and newlines.

👁 1,383 ⭐ 4.6

Photo invoice recognition, one-click Excel export.

👁 32,001 ⭐ 4.4

Categories

按领域浏览工具

领域 × 任务双维分类，快速找到你要的那一款。

全部分类 →

🖼️ Image Tools 0 tools 🎬 Video Tools 0 tools 🎧 Audio Tools 0 tools 📝 Text Tools 0 tools 💻 Code Tools 0 tools 📄 Documents & PDF 0 tools 🎨 Design Tools 0 tools 📈 Marketing & SEO 0 tools 🎓 Education 0 tools 🧰 Everyday Life 0 tools

New

最新上架

新工具持续更新。

Turn text into a clean PNG poster with adjustable width, colors and CJK-safe fonts.

Turn text into a clean PNG poster with adjustable width, colors and CJK-sa...

👁 322 ⭐ 4.8

Chinese Traditional Colors

Browse classic Chinese color names with HEX values.

Browse classic Chinese color names with HEX values.

👁 495 ⭐ 4.7

Public DNS Servers

Common public and ISP DNS servers in China and worldwide.

Common public and ISP DNS servers in China and worldwide.

👁 428 ⭐ 4.7

Look up common HTML character entities.

Look up common HTML character entities.

👁 290 ⭐ 4.7

Special Symbols

Browse common special symbols with names for copy use.

Browse common special symbols with names for copy use.

👁 161 ⭐ 4.7

Operator Precedence

Reference table of JavaScript operator precedence.

Reference table of JavaScript operator precedence.

👁 280 ⭐ 4.7

Keyboard Key Codes

Look up JavaScript keyCode for common keyboard keys.

Look up JavaScript keyCode for common keyboard keys.

👁 188 ⭐ 4.7

File Magic Bytes

Look up common file signatures by extension or name.

Look up common file signatures by extension or name.

👁 510 ⭐ 4.7

JSON ↔ Params / Postman

Flatten JSON into query/form parameters or generate a Postman collection.

Flatten JSON into query/form parameters or generate a Postman collection.

👁 281 ⭐ 4.7

Convert forum UBB tags to HTML and back.

Convert forum UBB tags to HTML and back.

👁 587 ⭐ 4.7

Convert plain text lines into escaped HTML paragraphs.

Convert plain text lines into escaped HTML paragraphs.

👁 613 ⭐ 4.7

Favicon Generator

Create an SVG favicon from an emoji or letter with your brand color.

Create an SVG favicon from an emoji or letter with your brand color.

👁 684 ⭐ 4.7

Meta Tag Generator

Generate SEO title, description, keywords and Open Graph tags.

Generate SEO title, description, keywords and Open Graph tags.

👁 484 ⭐ 4.7

CSS Text Shadow

Generate text-shadow CSS quickly.

Generate text-shadow CSS quickly.

👁 539 ⭐ 4.7

Build box-shadow CSS interactively.

Build box-shadow CSS interactively.

👁 601 ⭐ 4.7

CSS Border Radius

Generate border-radius CSS with any unit.

Generate border-radius CSS with any unit.

👁 537 ⭐ 4.7

RGB CMYK Converter

Convert between RGB/HEX and CMYK for print design.

Convert between RGB/HEX and CMYK for print design.

👁 421 ⭐ 4.7

Complementary Color

Get the complementary color, inverse and recommended text color.

Get the complementary color, inverse and recommended text color.

👁 360 ⭐ 4.7

Generate an intermediate color gradient between two colors.

Generate an intermediate color gradient between two colors.

👁 491 ⭐ 4.7

IP Location Lookup

Look up country, province/state, city and organization for any IPv4 or IPv6 address using a local offline database.

Look up country, province/state, city and organization for any IPv4 or IPv...

👁 724 ⭐ 4.8

Screen PPI Calculator

Calculate PPI, diagonal and megapixels from resolution and screen size.

Calculate PPI, diagonal and megapixels from resolution and screen size.

👁 905 ⭐ 5.0

Strong Password Generator

Generate a secure random password with custom length and character sets.

Generate a secure random password with custom length and character sets.

👁 951 ⭐ 4.8

Test Data Generator

Generate sample names, emails, phones, IPs, dates and more.

Generate sample names, emails, phones, IPs, dates and more.

👁 948 ⭐ 4.8

Convert text to hexadecimal codes and back.

Convert text to hexadecimal codes and back.

👁 661 ⭐ 4.9

HTML Escape / Unescape

Escape or unescape HTML special characters.

Escape or unescape HTML special characters.

👁 572 ⭐ 5.0

Keep Odd/Even Lines

Keep only odd-numbered or even-numbered lines.

Keep only odd-numbered or even-numbered lines.

👁 974 ⭐ 4.8

Insert Line Every N

Insert a separator or text after every N lines.

Insert a separator or text after every N lines.

👁 659 ⭐ 4.9

Add Prefix & Suffix

Add a prefix and/or suffix to every non-empty line.

Add a prefix and/or suffix to every non-empty line.

👁 886 ⭐ 4.9

ASCII Converter

Convert text to ASCII/Unicode codes, or view the printable table.

Convert text to ASCII/Unicode codes, or view the printable table.

👁 358 ⭐ 4.9

Look up MIME type by file extension.

Look up MIME type by file extension.

👁 978 ⭐ 4.7

Look up well-known TCP/UDP ports by number or service name.

Look up well-known TCP/UDP ports by number or service name.

👁 674 ⭐ 4.9

HTTP Status Codes

Look up HTTP status codes by number or keyword.

Look up HTTP status codes by number or keyword.

👁 615 ⭐ 4.9

Insert one or more images into a Word document (DOCX or DOC), one per page.

Insert one or more images into a Word document (DOCX or DOC), one per page...

👁 828 ⭐ 4.9

PDF to Image Converter

Convert PDF pages to PNG or JPEG images with selectable DPI and page range.

Convert PDF pages to PNG or JPEG images with selectable DPI and page range...

👁 1,684 ⭐ 4.8

Simplified/Traditional

Convert between Simplified and Traditional Chinese.

Convert between Simplified and Traditional Chinese.

👁 1,676 ⭐ 4.9

Compute MD5/SHA1/SHA256/CRC32 of Base64 content.

Compute MD5/SHA1/SHA256/CRC32 of Base64 content.

👁 6,453 ⭐ 4.7

Encode text to Morse or decode Morse to text.

Encode text to Morse or decode Morse to text.

👁 7,324 ⭐ 4.8

Shichen Converter

Convert time to Chinese Shichen period.

Convert time to Chinese Shichen period.

👁 5,537 ⭐ 4.7

Chinese Zodiac Lookup

Look up Chinese zodiac and element by year.

Look up Chinese zodiac and element by year.

👁 6,313 ⭐ 4.9

Paint Calculator

Estimate paint liters for a room.

Estimate paint liters for a room.

👁 6,421 ⭐ 4.7

Tile Calculator

Estimate tile pieces for a floor area.

Estimate tile pieces for a floor area.

👁 1,182 ⭐ 4.7

Flooring Calculator

Estimate floor material packs for a room.

Estimate floor material packs for a room.

👁 4,348 ⭐ 4.7

Wallpaper Calculator

Estimate wallpaper rolls for a room.

Estimate wallpaper rolls for a room.

👁 4,736 ⭐ 4.8

Disk Partition Calculator

Calculate integer GB partition size in MB.

Calculate integer GB partition size in MB.

👁 9,868 ⭐ 4.9

Bandwidth Converter

Convert Mbps to MB/s and throughput.

Convert Mbps to MB/s and throughput.

👁 2,608 ⭐ 4.9

EV Charging Cost

Calculate full-charge cost and per-km cost.

Calculate full-charge cost and per-km cost.

👁 7,686 ⭐ 4.9

Fuel Consumption Calculator

Calculate liters per 100 km and cost.

Calculate liters per 100 km and cost.

👁 7,430 ⭐ 4.9

Baby 100-Day Calculator

Calculate 100-day, 200-day and 1-year milestones.

Calculate 100-day, 200-day and 1-year milestones.

👁 4,694 ⭐ 4.8

Baby Blood Type

Estimate possible blood types of the child.

Estimate possible blood types of the child.

👁 6,533 ⭐ 4.9

Parent Blood Type

Estimate possible blood types of parents.

Estimate possible blood types of parents.

👁 6,247 ⭐ 4.7

Calculate basal metabolic rate (Mifflin-St Jeor).

Calculate basal metabolic rate (Mifflin-St Jeor).

👁 8,782 ⭐ 5.0

Calculate body mass index from height and weight.

Calculate body mass index from height and weight.

👁 6,935 ⭐ 4.9

Test regex patterns against text, list matches.

Test regex patterns against text, list matches.

👁 8,034 ⭐ 4.7

Parse URL into protocol, host, path and query.

Parse URL into protocol, host, path and query.

👁 6,231 ⭐ 4.7

cURL Beautifier

Reformat cURL command into readable multi-line.

Reformat cURL command into readable multi-line.

👁 7,547 ⭐ 5.0

cURL to Node.js

Convert cURL command to Node.js fetch code.

Convert cURL command to Node.js fetch code.

👁 6,303 ⭐ 5.0

Convert cURL command to Python requests code.

Convert cURL command to Python requests code.

👁 1,966 ⭐ 4.8

Shield Badge Generator

Generate SVG badge like shields.io.

Generate SVG badge like shields.io.

👁 4,327 ⭐ 4.9

Robots.txt Generator

Generate robots.txt rules and sitemap.

Generate robots.txt rules and sitemap.

👁 4,132 ⭐ 4.6

UserAgent Analyzer

Extract browser, OS and device from UA.

Extract browser, OS and device from UA.

👁 1,144 ⭐ 4.7

UserAgent Generator

Generate random browser UserAgent strings.

Generate random browser UserAgent strings.

👁 4,116 ⭐ 4.7

Random IP Generator

Generate random IPv4 addresses.

Generate random IPv4 addresses.

👁 6,115 ⭐ 4.9

MAC Address Generator

Generate random MAC addresses.

Generate random MAC addresses.

👁 3,282 ⭐ 4.7

PX/EM Converter

Convert px to em and em to px with base size.

Convert px to em and em to px with base size.

👁 9,818 ⭐ 4.7

Pixel/CM Converter

Convert pixels to cm/inch with DPI.

Convert pixels to cm/inch with DPI.

👁 8,800 ⭐ 4.8

Number to USD Uppercase

Convert numbers to English words (USD).

Convert numbers to English words (USD).

👁 1,389 ⭐ 4.8

Number to RMB Uppercase

Convert numbers to Chinese uppercase RMB.

Convert numbers to Chinese uppercase RMB.

👁 4,155 ⭐ 4.9

Unix Timestamp Converter

Convert between timestamps and readable dates.

Convert between timestamps and readable dates.

👁 5,915 ⭐ 5.0

Subnet Calculator

Calculate mask, network, broadcast and hosts from CIDR.

Calculate mask, network, broadcast and hosts from CIDR.

👁 8,650 ⭐ 4.7

IP/Integer Converter

Convert IPv4 address to integer and back.

Convert IPv4 address to integer and back.

👁 8,038 ⭐ 4.7

RGB/HEX Converter

Convert HEX color to RGB components.

Convert HEX color to RGB components.

👁 2,899 ⭐ 4.8

Camel/Snake Case Converter

Convert between camelCase, snake_case and kebab-case.

Convert between camelCase, snake_case and kebab-case.

👁 5,989 ⭐ 4.8

Convert numbers between base 2 and 36.

Convert numbers between base 2 and 36.

👁 3,941 ⭐ 4.6

File Size Converter

Convert file sizes between B, KB, MB, GB, TB.

Convert file sizes between B, KB, MB, GB, TB.

👁 1,454 ⭐ 4.9

Storage Converter

Convert bit, byte, KB, MB, GB, TB, PB.

Convert bit, byte, KB, MB, GB, TB, PB.

👁 9,481 ⭐ 4.9

Convert seconds, minutes, hours, days, years.

Convert seconds, minutes, hours, days, years.

👁 5,309 ⭐ 4.9

Angle Converter

Convert degree, radian, grad, arcmin.

Convert degree, radian, grad, arcmin.

👁 9,011 ⭐ 4.6

Power Converter

Convert watt, kW, horsepower, BTU/h.

Convert watt, kW, horsepower, BTU/h.

👁 2,570 ⭐ 4.9

Speed Converter

Convert m/s, km/h, mph, knot, Mach.

Convert m/s, km/h, mph, knot, Mach.

👁 8,303 ⭐ 4.8

Pressure Converter

Convert Pa, kPa, bar, atm, psi, mmHg.

Convert Pa, kPa, bar, atm, psi, mmHg.

👁 3,502 ⭐ 4.6

Volume Converter

Convert liters, ml, gallons, cups and more.

Convert liters, ml, gallons, cups and more.

👁 8,423 ⭐ 4.8

Convert m², km², hectare, acre, mu and more.

Convert m², km², hectare, acre, mu and more.

👁 9,522 ⭐ 4.7

Temperature Converter

Convert Celsius, Fahrenheit, Kelvin, Rankine.

Convert Celsius, Fahrenheit, Kelvin, Rankine.

👁 4,354 ⭐ 5.0

Weight Converter

Convert kg, g, lb, oz, jin and more.

Convert kg, g, lb, oz, jin and more.

👁 6,297 ⭐ 4.6

Length Converter

Convert meters, km, miles, feet, inches, Chinese units.

Convert meters, km, miles, feet, inches, Chinese units.

👁 9,107 ⭐ 4.8

URL GET Params Formatter

Format URL query parameters line by line.

Format URL query parameters line by line.

👁 8,143 ⭐ 4.7

HTTP Header Formatter

Parse HTTP headers into JSON.

Parse HTTP headers into JSON.

👁 1,216 ⭐ 4.7

Cookie Formatter

Parse cookie string into readable JSON.

Parse cookie string into readable JSON.

👁 1,419 ⭐ 4.9

Variable Name Converter

Convert text to camelCase, snake_case and more.

Convert text to camelCase, snake_case and more.

👁 1,258 ⭐ 4.8

JSON Escape/Unescape

Escape or unescape a JSON string.

Escape or unescape a JSON string.

👁 1,152 ⭐ 5.0

JS/HTML Formatter

Basic beautifier for JavaScript and HTML.

Basic beautifier for JavaScript and HTML.

👁 8,289 ⭐ 4.7

JSON to PHP Array

Convert JSON to PHP array literal.

Convert JSON to PHP array literal.

👁 3,178 ⭐ 5.0

JSON to C# Classes

Generate C# classes from JSON.

Generate C# classes from JSON.

👁 1,477 ⭐ 4.9

JSON to Java Classes

Generate Java POJO classes from JSON.

Generate Java POJO classes from JSON.

👁 8,729 ⭐ 4.7

Generate Python dataclasses from JSON.

Generate Python dataclasses from JSON.

👁 1,829 ⭐ 4.8

JSON to Go Structs

Generate Go structs from JSON.

Generate Go structs from JSON.

👁 2,452 ⭐ 4.6

JSON to TypeScript

Generate TypeScript interfaces from JSON.

Generate TypeScript interfaces from JSON.

👁 4,313 ⭐ 5.0

Generate CREATE TABLE and INSERT statements.

Generate CREATE TABLE and INSERT statements.

👁 9,949 ⭐ 4.6

JSON Schema Generator

Infer a JSON Schema from sample data.

Infer a JSON Schema from sample data.

👁 4,283 ⭐ 4.8

GET Params to JSON

Convert URL query string to JSON.

Convert URL query string to JSON.

👁 8,506 ⭐ 4.7

JSON to GET Params

Convert JSON to URL query string.

Convert JSON to URL query string.

👁 2,898 ⭐ 4.7

Convert CSV text to JSON array.

Convert CSV text to JSON array.

👁 2,833 ⭐ 4.7

Convert array of objects to CSV.

Convert array of objects to CSV.

👁 5,111 ⭐ 4.9

Convert JSON to XML document.

Convert JSON to XML document.

👁 1,113 ⭐ 4.9

Convert simple YAML to JSON.

Convert simple YAML to JSON.

👁 7,948 ⭐ 4.8

Convert JSON to YAML text.

Convert JSON to YAML text.

👁 2,922 ⭐ 4.9

Deep-merge two JSON objects or concat arrays.

Deep-merge two JSON objects or concat arrays.

👁 3,513 ⭐ 4.9

Remove empty values from JSON recursively.

Remove empty values from JSON recursively.

👁 5,491 ⭐ 4.9

Sort JSON object keys recursively.

Sort JSON object keys recursively.

👁 5,261 ⭐ 4.7

Validate and minify JSON to one line.

Validate and minify JSON to one line.

👁 9,102 ⭐ 4.7

SS/Vmess Link Parser

Parse ss:// and vmess:// links into fields.

Parse ss:// and vmess:// links into fields.

👁 4,328 ⭐ 4.8

Decode JWT header/payload and verify signature.

Decode JWT header/payload and verify signature.

👁 5,785 ⭐ 4.8

Cisco Type7 Codec

Encode or decode Cisco Type7 passwords.

Encode or decode Cisco Type7 passwords.

👁 4,007 ⭐ 4.7

Thunder/QQDL URL Converter

Convert between normal and Thunder/QQDL/Flashget links.

Convert between normal and Thunder/QQDL/Flashget links.

👁 3,787 ⭐ 4.8

Generate random UUID v4 strings.

Generate random UUID v4 strings.

👁 6,692 ⭐ 4.7

Unicode Converter

Convert text to \uXXXX escapes and back.

Convert text to \uXXXX escapes and back.

👁 7,613 ⭐ 4.6

Native/ASCII Converter

Convert text to \xNN native escapes and back.

Convert text to \xNN native escapes and back.

👁 5,697 ⭐ 4.7

Text Hex Converter

Convert text to hex string and back.

Convert text to hex string and back.

👁 2,100 ⭐ 4.9

UTF-8 Encode/Decode

Convert text to UTF-8 hex and back.

Convert text to UTF-8 hex and back.

👁 9,126 ⭐ 4.8

Escape Encode/Decode

Encode or decode escape sequences.

Encode or decode escape sequences.

👁 6,687 ⭐ 4.6

URL Hex Converter

Convert URL to hex string and back.

Convert URL to hex string and back.

👁 2,221 ⭐ 4.8

URL Encode/Decode

Percent-encode or decode URL text.

Percent-encode or decode URL text.

👁 8,396 ⭐ 4.9

Base58 Encode/Decode

Encode or decode Base58 strings.

Encode or decode Base58 strings.

👁 2,350 ⭐ 4.7

Base32 Encode/Decode

Encode or decode Base32 strings.

Encode or decode Base32 strings.

👁 9,941 ⭐ 4.7

RC4 Encrypt/Decrypt

Encrypt or decrypt data with RC4 stream cipher.

Encrypt or decrypt data with RC4 stream cipher.

👁 9,727 ⭐ 4.7

Compute CRC16 checksum of text.

Compute CRC16 checksum of text.

👁 1,968 ⭐ 4.8

Compute CRC32 checksum of text.

Compute CRC32 checksum of text.

👁 2,597 ⭐ 4.7

Compute HMAC-SHA256 with a secret key.

Compute HMAC-SHA256 with a secret key.

👁 4,919 ⭐ 4.9

Compute SHA-256 hash of text.

Compute SHA-256 hash of text.

👁 5,743 ⭐ 5.0

Compute SHA-1 hash of text.

Compute SHA-1 hash of text.

👁 3,663 ⭐ 4.9

Compute MD5 hash of text or string.

Compute MD5 hash of text or string.

👁 2,295 ⭐ 4.7

ID Card Info Extractor

Extract birthday, gender, age and zodiac from ID.

Extract birthday, gender, age and zodiac from ID.

👁 3,299 ⭐ 4.7

ID Card Checker

Validate Chinese ID card checksum and info.

Validate Chinese ID card checksum and info.

👁 9,155 ⭐ 4.9

Text Byte Counter

Count characters, bytes, words, lines and Chinese chars.

Count characters, bytes, words, lines and Chinese chars.

👁 7,535 ⭐ 4.8

Compare two texts and show line differences.

Compare two texts and show line differences.

👁 6,737 ⭐ 4.8

Arrange text vertically, column by column.

Arrange text vertically, column by column.

👁 5,641 ⭐ 5.0

Serial Number Generator

Generate random serial numbers with prefix.

Generate random serial numbers with prefix.

👁 1,553 ⭐ 4.7

Random Chinese Generator

Generate random Chinese characters.

Generate random Chinese characters.

👁 6,139 ⭐ 4.8

Remove Chinese, English, digits or punctuation.

Remove Chinese, English, digits or punctuation.

👁 3,709 ⭐ 4.7

Add/Remove Line Numbers

Add or remove line numbers on text.

Add or remove line numbers on text.

👁 9,176 ⭐ 4.6

Keep lines whose length is within a range.

Keep lines whose length is within a range.

👁 9,735 ⭐ 4.8

Extract a specific column from delimited text.

Extract a specific column from delimited text.

👁 1,654 ⭐ 4.7

Sum numbers in each line, with min/max/avg.

Sum numbers in each line, with min/max/avg.

👁 2,005 ⭐ 4.7

Substring Counter

Count how many times a substring appears.

Count how many times a substring appears.

👁 8,385 ⭐ 4.6

Character Counter

Count occurrences of each character or a target.

Count occurrences of each character or a target.

👁 7,433 ⭐ 4.8

Full/Half Width Convert

Convert full-width and half-width characters.

Convert full-width and half-width characters.

👁 3,952 ⭐ 4.8

Convert text to upper, lower, title or sentence case.

Convert text to upper, lower, title or sentence case.

👁 8,347 ⭐ 5.0

Deduplicate Lines

Remove duplicate lines, keep unique ones.

Remove duplicate lines, keep unique ones.

👁 9,606 ⭐ 4.7

Remove Newlines

Delete all carriage returns and newlines.

Delete all carriage returns and newlines.

👁 1,383 ⭐ 4.6

Remove Blank Lines

Remove all empty lines from text.

Remove all empty lines from text.

👁 1,639 ⭐ 4.6

Split one line into many by a separator.

Split one line into many by a separator.

👁 9,521 ⭐ 4.6

Merge multiple lines into one with a separator.

Merge multiple lines into one with a separator.

👁 6,205 ⭐ 4.8

Randomly shuffle the order of text lines.

Randomly shuffle the order of text lines.

👁 3,021 ⭐ 4.8

Text Lines Sorter

Sort text lines by alphabet or length.

Sort text lines by alphabet or length.

👁 1,932 ⭐ 4.8

Reverse characters of any text instantly.

Reverse characters of any text instantly.

👁 6,915 ⭐ 4.6

AI Text Summarizer

Auto summarize key points from long texts (demo mock, production connects...

👁 87,092 ⭐ 4.6

Multi-language translation (demo mock, production connects OCPS AI).

👁 39,074 ⭐ 4.6

AI Image Generator

Generate images from text prompts (demo mock, production connects OCPS AI)...

👁 74,896 ⭐ 4.6

Base64 Encoder/Decoder

Base64 encoding/decoding, text and data conversion.

👁 82,318 ⭐ 4.6

Format/validate JSON with adjustable indentation.

👁 54,638 ⭐ 4.6

Text Statistics

Count words, characters, lines, and Chinese characters.

👁 77,961 ⭐ 4.6

AI Image Generator

Text-to-Image / Image-to-Image / Outpaint

Turn text prompts into stunning images. 20+ styles, up to 4K output.

AI Free Official Hot

👁 1,280,002 ⭐ 4.9

Online Translator

text / text-translate / ai

Translate text between 40+ languages.

AI Free Official

👁 420,000 ⭐ 4.7

code / code-format

Format JS/Python/JSON/SQL with one click.

👁 150,004 ⭐ 4.5

Photo invoice recognition, one-click Excel export.

👁 32,001 ⭐ 4.4

audio / audio-tts / ai

Clone a voice from a 10-second sample.

👁 80,002 ⭐ 4.7

SEO Keyword Tools

marketing / seo

Keyword research, density check, title generator.

👁 240,000 ⭐ 4.6

Screen picker, palettes, gradient generator, contrast check.

👁 180,003 ⭐ 4.5

Length, weight, temperature, currency and more.

👁 260,002 ⭐ 4.4

Mortgage Calculator

life / calculator

Equal principal/interest, commercial + provident fund.

👁 210,010 ⭐ 4.6

QR Code Generator

Custom QR codes: colors, logos, batch export.

👁 290,001 ⭐ 4.7

audio / audio-tts / ai

Natural voices in 20+ languages, multi-speaker.

👁 380,000 ⭐ 4.5

AI Code Generator

code / code-generate / ai

30+ languages: completion, explanation, refactoring.

AI Free Official

👁 410,001 ⭐ 4.6

Image Compressor

image / image-compress

Batch compress JPG/PNG/WebP up to 80% smaller.

👁 520,000 ⭐ 4.5

audio / audio-transcribe / ai

Accurate transcription with timestamps and subtitles.

AI Free Official

👁 470,000 ⭐ 4.8

AI Writing Assistant

text / text-write / ai

30+ writing scenarios: reports, copywriting, essays.

AI Free Official Hot

👁 580,001 ⭐ 4.7

AI Background Remover

image / image-remove-bg / ai

AI precisely detects the subject and removes background.

AI Free Official Hot

👁 650,000 ⭐ 4.8

Convert PDF to editable Word while keeping layout.

Free Official Hot

👁 760,001 ⭐ 4.6

video / video-convert

MP4/WebM to GIF with crop, speed & frame optimization.

Free Official Hot

👁 890,001 ⭐ 4.7

Workflows

组合工作流 · 一步到位

多工具串联成完整方案，新手也能一次搞定。

周报自动生成

粘贴工作记录 → AI 归纳要点 → 生成图表 → 排版导出，5 分钟出周报。

粘贴记录 → AI 归纳 → 生成图表 → 导出文档

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视频配字幕

视频转音频 → AI 语音转文字 → 字幕对齐 → 烧录进视频，自动生成双语字幕。

提取音轨 → 转写文字 → 翻译 → 烧录字幕

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一键制作证件照

拍照 → 智能抠图 → 换底色 → 尺寸裁剪 → 压缩导出，5 步搞定一寸照。

拍照上传 → AI 抠图 → 换底色 → 压缩导出

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