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AllOfTools 官方

Verified Developer Plus Plan
Joined 2026-03

Focused on AI creative tools. "Tools should just work."

🐚 cURL Beautifier 🔐 Strong Password Generator 📍 IP Location Lookup 🖥️ Screen PPI Calculator
20,608Following
386,400Fans
32,600Favorites
1,088,269Total Calls
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Featured Tools

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🐚
cURL Beautifier
Reformat cURL command into readable multi-line.
Reformat cURL command into readable multi-line.
Free Official
👁 7,547 ⭐ 5.0
Use Now →
🖥️
Screen PPI Calculator
Calculate PPI, diagonal and megapixels from resolution and screen size.
Calculate PPI, diagonal and megapixels from resolution and screen size.
Free Official
👁 905 ⭐ 5.0
Use Now →
🔥
BMR Calculator
Calculate basal metabolic rate (Mifflin-St Jeor).
Calculate basal metabolic rate (Mifflin-St Jeor).
Free Official
👁 8,782 ⭐ 5.0
Use Now →
🔠
Case Converter
Convert text to upper, lower, title or sentence case.
Convert text to upper, lower, title or sentence case.
Free Official
👁 8,347 ⭐ 5.0
Use Now →
🐚 cURL Beautifier ● Live
Reformat cURL command into readable multi-line.
⚡ 7,547💬 0⭐ 5.0
View
🔐 Strong Password Generator ● Live
Generate a secure random password with custom length and cha...
⚡ 951💬 0⭐ 4.8
View
📍 IP Location Lookup ● Live
Look up country, province/state, city and organization for a...
⚡ 724💬 1⭐ 4.8
View
🖥️ Screen PPI Calculator ● Live
Calculate PPI, diagonal and megapixels from resolution and s...
⚡ 905💬 0⭐ 5.0
View
🐲 Chinese Zodiac Lookup ● Live
Look up Chinese zodiac and element by year.
⚡ 6,313💬 0⭐ 4.9
View
🌐 Random IP Generator ● Live
Generate random IPv4 addresses.
⚡ 6,115💬 0⭐ 4.9
View
🎫 Serial Number Generator ● Live
Generate random serial numbers with prefix.
⚡ 1,553💬 0⭐ 4.7
View
📄 Image to Word ● Live
Insert one or more images into a Word document (DOCX or DOC)...
⚡ 828💬 1⭐ 4.9
View
📎 Add Prefix & Suffix ● Live
Add a prefix and/or suffix to every non-empty line.
⚡ 886💬 0⭐ 4.9
View
🔌 Common Ports ● Live
Look up well-known TCP/UDP ports by number or service name.
⚡ 674💬 0⭐ 4.9
View
🔢 Text ↔ Hex ● Live
Convert text to hexadecimal codes and back.
⚡ 661💬 0⭐ 4.9
View
📏 Insert Line Every N ● Live
Insert a separator or text after every N lines.
⚡ 659💬 0⭐ 4.9
View
🌐 HTTP Status Codes ● Live
Look up HTTP status codes by number or keyword.
⚡ 615💬 0⭐ 4.9
View
🧮 CRC16 Checksum ● Live
Compute CRC16 checksum of text.
⚡ 1,968💬 0⭐ 4.8
View
🖼️ Text to Image ● Live
Turn text into a clean PNG poster with adjustable width, col...
⚡ 322💬 0⭐ 4.8
View
🧪 Test Data Generator ● Live
Generate sample names, emails, phones, IPs, dates and more.
⚡ 948💬 0⭐ 4.8
View
🕰️ Shichen Converter ● Live
Convert time to Chinese Shichen period.
⚡ 5,537💬 0⭐ 4.7
View
🎂 ID Card Info Extractor ● Live
Extract birthday, gender, age and zodiac from ID.
⚡ 3,299💬 0⭐ 4.7
View
🖼️ PDF to Image Converter ● Live
Convert PDF pages to PNG or JPEG images with selectable DPI...
⚡ 1,684💬 1⭐ 4.8
View
🪧 Favicon Generator ● Live
Create an SVG favicon from an emoji or letter with your bran...
⚡ 684💬 0⭐ 4.7
View
🧩 UBB ↔ HTML ● Live
Convert forum UBB tags to HTML and back.
⚡ 587💬 0⭐ 4.7
View
🪄 File Magic Bytes ● Live
Look up common file signatures by extension or name.
⚡ 510💬 0⭐ 4.7
View
🏮 Chinese Traditional Colors ● Live
Browse classic Chinese color names with HEX values.
⚡ 495💬 0⭐ 4.7
View
🌈 Color Between ● Live
Generate an intermediate color gradient between two colors.
⚡ 491💬 0⭐ 4.7
View
🌐 Public DNS Servers ● Live
Common public and ISP DNS servers in China and worldwide.
⚡ 428💬 0⭐ 4.7
View
🀄 Random Chinese Generator ● Live
Generate random Chinese characters.
⚡ 6,139💬 0⭐ 4.8
View
📝 AI Text Summarizer ● Live
Auto summarize key points from long texts (demo mock, produc...
AI
⚡ 87,092💬 0⭐ 4.6
View
🎨 AI Image Generator ● Live
Generate images from text prompts (demo mock, production con...
AI
⚡ 74,896💬 0⭐ 4.6
View
🪪 ID Card Checker ● Live
Validate Chinese ID card checksum and info.
⚡ 9,155💬 0⭐ 4.9
View
🌐 AI Translator ● Live
Multi-language translation (demo mock, production connects O...
AI
⚡ 39,074💬 0⭐ 4.6
View
🔐 Base64 Encoder/Decoder ● Live
Base64 encoding/decoding, text and data conversion.
⚡ 82,318💬 0⭐ 4.6
View
📊 Text Statistics ● Live
Count words, characters, lines, and Chinese characters.
⚡ 77,961💬 0⭐ 4.6
View
🔥 BMR Calculator ● Live
Calculate basal metabolic rate (Mifflin-St Jeor).
⚡ 8,782💬 0⭐ 5.0
View
🔠 Case Converter ● Live
Convert text to upper, lower, title or sentence case.
⚡ 8,347💬 0⭐ 5.0
View
🟢 cURL to Node.js ● Live
Convert cURL command to Node.js fetch code.
⚡ 6,303💬 0⭐ 5.0
View
⏰ Unix Timestamp Converter ● Live
Convert between timestamps and readable dates.
⚡ 5,915💬 0⭐ 5.0
View
🛡️ SHA-256 Hash ● Live
Compute SHA-256 hash of text.
⚡ 5,743💬 0⭐ 5.0
View
⬇️ Vertical Text ● Live
Arrange text vertically, column by column.
⚡ 5,641💬 0⭐ 5.0
View
🌡️ Temperature Converter ● Live
Convert Celsius, Fahrenheit, Kelvin, Rankine.
⚡ 4,354💬 0⭐ 5.0
View
🔷 JSON to TypeScript ● Live
Generate TypeScript interfaces from JSON.
⚡ 4,313💬 0⭐ 5.0
View
🐘 JSON to PHP Array ● Live
Convert JSON to PHP array literal.
⚡ 3,178💬 0⭐ 5.0
View
🎭 JSON Escape/Unescape ● Live
Escape or unescape a JSON string.
⚡ 1,152💬 0⭐ 5.0
View
🛡️ HTML Escape / Unescape ● Live
Escape or unescape HTML special characters.
⚡ 572💬 0⭐ 5.0
View
💽 Disk Partition Calculator ● Live
Calculate integer GB partition size in MB.
⚡ 9,868💬 0⭐ 4.9
View
💾 Storage Converter ● Live
Convert bit, byte, KB, MB, GB, TB, PB.
⚡ 9,481💬 0⭐ 4.9
View
👶 Baby Blood Type ● Live
Estimate possible blood types of the child.
⚡ 6,533💬 0⭐ 4.9
View
🧩 JSON Formatter ● Live
Format/validate JSON with adjustable indentation.
⚡ 54,638💬 0⭐ 4.6
View
🌐 URL Encode/Decode ● Live
Percent-encode or decode URL text.
⚡ 8,396💬 0⭐ 4.9
View
🔌 EV Charging Cost ● Live
Calculate full-charge cost and per-km cost.
⚡ 7,686💬 0⭐ 4.9
View
⛽ Fuel Consumption Calculator ● Live
Calculate liters per 100 km and cost.
⚡ 7,430💬 0⭐ 4.9
View
⚖️ BMI Calculator ● Live
Calculate body mass index from height and weight.
⚡ 6,935💬 0⭐ 4.9
View
🧹 JSON Cleaner ● Live
Remove empty values from JSON recursively.
⚡ 5,491💬 0⭐ 4.9
View
⏱️ Time Converter ● Live
Convert seconds, minutes, hours, days, years.
⚡ 5,309💬 0⭐ 4.9
View
📊 JSON to CSV ● Live
Convert array of objects to CSV.
⚡ 5,111💬 0⭐ 4.9
View
🗝️ HMAC-SHA256 ● Live
Compute HMAC-SHA256 with a secret key.
⚡ 4,919💬 0⭐ 4.9
View
🏅 Shield Badge Generator ● Live
Generate SVG badge like shields.io.
⚡ 4,327💬 0⭐ 4.9
View
💰 Number to RMB Uppercase ● Live
Convert numbers to Chinese uppercase RMB.
⚡ 4,155💬 0⭐ 4.9
View
🤖 UserAgent Generator ● Live
Generate random browser UserAgent strings.
⚡ 4,116💬 0⭐ 4.7
View
🔐 SHA-1 Hash ● Live
Compute SHA-1 hash of text.
⚡ 3,663💬 0⭐ 4.9
View
🧩 JSON Merge ● Live
Deep-merge two JSON objects or concat arrays.
⚡ 3,513💬 0⭐ 4.9
View
📝 JSON to YAML ● Live
Convert JSON to YAML text.
⚡ 2,922💬 0⭐ 4.9
View
📶 Bandwidth Converter ● Live
Convert Mbps to MB/s and throughput.
⚡ 2,608💬 0⭐ 4.9
View
⚡ Power Converter ● Live
Convert watt, kW, horsepower, BTU/h.
⚡ 2,570💬 0⭐ 4.9
View
🅰️ Text Hex Converter ● Live
Convert text to hex string and back.
⚡ 2,100💬 0⭐ 4.9
View
📖 Simplified/Traditional ● Live
Convert between Simplified and Traditional Chinese.
⚡ 1,676💬 0⭐ 4.9
View
🟣 JSON to C# Classes ● Live
Generate C# classes from JSON.
⚡ 1,477💬 0⭐ 4.9
View
📁 File Size Converter ● Live
Convert file sizes between B, KB, MB, GB, TB.
⚡ 1,454💬 0⭐ 4.9
View
🍪 Cookie Formatter ● Live
Parse cookie string into readable JSON.
⚡ 1,419💬 0⭐ 4.9
View
🧾 JSON to XML ● Live
Convert JSON to XML document.
⚡ 1,113💬 0⭐ 4.9
View
🔤 ASCII Converter ● Live
Convert text to ASCII/Unicode codes, or view the printable t...
⚡ 358💬 0⭐ 4.9
View
📏 Length Filter ● Live
Keep lines whose length is within a range.
⚡ 9,735💬 0⭐ 4.8
View
🆗 UTF-8 Encode/Decode ● Live
Convert text to UTF-8 hex and back.
⚡ 9,126💬 0⭐ 4.8
View
📏 Length Converter ● Live
Convert meters, km, miles, feet, inches, Chinese units.
⚡ 9,107💬 0⭐ 4.8
View
🖼️ Pixel/CM Converter ● Live
Convert pixels to cm/inch with DPI.
⚡ 8,800💬 0⭐ 4.8
View
🧪 Volume Converter ● Live
Convert liters, ml, gallons, cups and more.
⚡ 8,423💬 0⭐ 4.8
View
🚀 Speed Converter ● Live
Convert m/s, km/h, mph, knot, Mach.
⚡ 8,303💬 0⭐ 4.8
View
📄 YAML to JSON ● Live
Convert simple YAML to JSON.
⚡ 7,948💬 0⭐ 4.8
View
📊 Text Byte Counter ● Live
Count characters, bytes, words, lines and Chinese chars.
⚡ 7,535💬 0⭐ 4.8
View
🔢 Character Counter ● Live
Count occurrences of each character or a target.
⚡ 7,433💬 0⭐ 4.8
View
📡 Morse Code ● Live
Encode text to Morse or decode Morse to text.
⚡ 7,324💬 0⭐ 4.8
View
🔍 Text Diff ● Live
Compare two texts and show line differences.
⚡ 6,737💬 0⭐ 4.8
View
🔗 Join Lines ● Live
Merge multiple lines into one with a separator.
⚡ 6,205💬 0⭐ 4.8
View
🐪 Camel/Snake Case Converter ● Live
Convert between camelCase, snake_case and kebab-case.
⚡ 5,989💬 0⭐ 4.8
View
🎫 JWT Decoder ● Live
Decode JWT header/payload and verify signature.
⚡ 5,785💬 0⭐ 4.8
View
🖼️ Wallpaper Calculator ● Live
Estimate wallpaper rolls for a room.
⚡ 4,736💬 0⭐ 4.8
View
🎉 Baby 100-Day Calculator ● Live
Calculate 100-day, 200-day and 1-year milestones.
⚡ 4,694💬 0⭐ 4.8
View
🚀 SS/Vmess Link Parser ● Live
Parse ss:// and vmess:// links into fields.
⚡ 4,328💬 0⭐ 4.8
View
📐 JSON Schema Generator ● Live
Infer a JSON Schema from sample data.
⚡ 4,283💬 0⭐ 4.8
View
🔤 Full/Half Width Convert ● Live
Convert full-width and half-width characters.
⚡ 3,952💬 0⭐ 4.8
View
⚡ Thunder/QQDL URL Converter ● Live
Convert between normal and Thunder/QQDL/Flashget links.
⚡ 3,787💬 0⭐ 4.8
View
🎲 Text Shuffle ● Live
Randomly shuffle the order of text lines.
⚡ 3,021💬 0⭐ 4.8
View
🎨 RGB/HEX Converter ● Live
Convert HEX color to RGB components.
⚡ 2,899💬 0⭐ 4.8
View
🔗 URL Hex Converter ● Live
Convert URL to hex string and back.
⚡ 2,221💬 0⭐ 4.8
View
🐍 cURL to Python ● Live
Convert cURL command to Python requests code.
⚡ 1,966💬 0⭐ 4.8
View
↕️ Text Lines Sorter ● Live
Sort text lines by alphabet or length.
⚡ 1,932💬 0⭐ 4.8
View
🐍 JSON to Python ● Live
Generate Python dataclasses from JSON.
⚡ 1,829💬 0⭐ 4.8
View
💵 Number to USD Uppercase ● Live
Convert numbers to English words (USD).
⚡ 1,389💬 0⭐ 4.8
View
🏷️ Variable Name Converter ● Live
Convert text to camelCase, snake_case and more.
⚡ 1,258💬 0⭐ 4.8
View
🔢 Keep Odd/Even Lines ● Live
Keep only odd-numbered or even-numbered lines.
⚡ 974💬 0⭐ 4.8
View
🔢 Base32 Encode/Decode ● Live
Encode or decode Base32 strings.
⚡ 9,941💬 0⭐ 4.7
View
🔤 PX/EM Converter ● Live
Convert px to em and em to px with base size.
⚡ 9,818💬 0⭐ 4.7
View
🌀 RC4 Encrypt/Decrypt ● Live
Encrypt or decrypt data with RC4 stream cipher.
⚡ 9,727💬 0⭐ 4.7
View
♻️ Deduplicate Lines ● Live
Remove duplicate lines, keep unique ones.
⚡ 9,606💬 0⭐ 4.7
View
▦ Area Converter ● Live
Convert m², km², hectare, acre, mu and more.
⚡ 9,522💬 0⭐ 4.7
View
🗜️ JSON Minify ● Live
Validate and minify JSON to one line.
⚡ 9,102💬 0⭐ 4.7
View
☕ JSON to Java Classes ● Live
Generate Java POJO classes from JSON.
⚡ 8,729💬 0⭐ 4.7
View
🕸️ Subnet Calculator ● Live
Calculate mask, network, broadcast and hosts from CIDR.
⚡ 8,650💬 0⭐ 4.7
View
🔍 GET Params to JSON ● Live
Convert URL query string to JSON.
⚡ 8,506💬 0⭐ 4.7
View
🪄 JS/HTML Formatter ● Live
Basic beautifier for JavaScript and HTML.
⚡ 8,289💬 0⭐ 4.7
View
🔗 URL GET Params Formatter ● Live
Format URL query parameters line by line.
⚡ 8,143💬 0⭐ 4.7
View
🌐 IP/Integer Converter ● Live
Convert IPv4 address to integer and back.
⚡ 8,038💬 0⭐ 4.7
View
🧪 Regex Tester ● Live
Test regex patterns against text, list matches.
⚡ 8,034💬 0⭐ 4.7
View
🧾 UUID Generator ● Live
Generate random UUID v4 strings.
⚡ 6,692💬 0⭐ 4.7
View
🗃️ File Hash ● Live
Compute MD5/SHA1/SHA256/CRC32 of Base64 content.
⚡ 6,453💬 0⭐ 4.7
View
🪣 Paint Calculator ● Live
Estimate paint liters for a room.
⚡ 6,421💬 0⭐ 4.7
View
🩸 Parent Blood Type ● Live
Estimate possible blood types of parents.
⚡ 6,247💬 0⭐ 4.7
View
🔗 URL Parser ● Live
Parse URL into protocol, host, path and query.
⚡ 6,231💬 0⭐ 4.7
View
💻 Native/ASCII Converter ● Live
Convert text to \xNN native escapes and back.
⚡ 5,697💬 0⭐ 4.7
View
🔀 JSON Sort ● Live
Sort JSON object keys recursively.
⚡ 5,261💬 0⭐ 4.7
View
🪵 Flooring Calculator ● Live
Estimate floor material packs for a room.
⚡ 4,348💬 0⭐ 4.7
View
📡 Cisco Type7 Codec ● Live
Encode or decode Cisco Type7 passwords.
⚡ 4,007💬 0⭐ 4.7
View
🧽 Text Cleaner ● Live
Remove Chinese, English, digits or punctuation.
⚡ 3,709💬 0⭐ 4.7
View
🖥️ MAC Address Generator ● Live
Generate random MAC addresses.
⚡ 3,282💬 0⭐ 4.7
View
🔗 JSON to GET Params ● Live
Convert JSON to URL query string.
⚡ 2,898💬 0⭐ 4.7
View
📋 CSV to JSON ● Live
Convert CSV text to JSON array.
⚡ 2,833💬 0⭐ 4.7
View
🧬 CRC32 Checksum ● Live
Compute CRC32 checksum of text.
⚡ 2,597💬 0⭐ 4.7
View
🪙 Base58 Encode/Decode ● Live
Encode or decode Base58 strings.
⚡ 2,350💬 0⭐ 4.7
View
🔒 MD5 Hash ● Live
Compute MD5 hash of text or string.
⚡ 2,295💬 0⭐ 4.7
View
➕ Sum Numbers ● Live
Sum numbers in each line, with min/max/avg.
⚡ 2,005💬 0⭐ 4.7
View
📑 Extract Column ● Live
Extract a specific column from delimited text.
⚡ 1,654💬 0⭐ 4.7
View
📮 HTTP Header Formatter ● Live
Parse HTTP headers into JSON.
⚡ 1,216💬 0⭐ 4.7
View
🔲 Tile Calculator ● Live
Estimate tile pieces for a floor area.
⚡ 1,182💬 0⭐ 4.7
View
🕵️ UserAgent Analyzer ● Live
Extract browser, OS and device from UA.
⚡ 1,144💬 0⭐ 4.7
View
🧾 MIME Types ● Live
Look up MIME type by file extension.
⚡ 978💬 0⭐ 4.7
View
📝 Text to HTML ● Live
Convert plain text lines into escaped HTML paragraphs.
⚡ 613💬 0⭐ 4.7
View
🔲 CSS Box Shadow ● Live
Build box-shadow CSS interactively.
⚡ 601💬 0⭐ 4.7
View
🔤 CSS Text Shadow ● Live
Generate text-shadow CSS quickly.
⚡ 539💬 0⭐ 4.7
View
📐 CSS Border Radius ● Live
Generate border-radius CSS with any unit.
⚡ 537💬 0⭐ 4.7
View
🏷️ Meta Tag Generator ● Live
Generate SEO title, description, keywords and Open Graph tag...
⚡ 484💬 0⭐ 4.7
View
🖨️ RGB CMYK Converter ● Live
Convert between RGB/HEX and CMYK for print design.
⚡ 421💬 0⭐ 4.7
View
🎨 Complementary Color ● Live
Get the complementary color, inverse and recommended text co...
⚡ 360💬 0⭐ 4.7
View
& HTML Entities ● Live
Look up common HTML character entities.
⚡ 290💬 0⭐ 4.7
View
🚀 JSON ↔ Params / Postman ● Live
Flatten JSON into query/form parameters or generate a Postma...
⚡ 281💬 0⭐ 4.7
View
🧮 Operator Precedence ● Live
Reference table of JavaScript operator precedence.
⚡ 280💬 0⭐ 4.7
View
⌨️ Keyboard Key Codes ● Live
Look up JavaScript keyCode for common keyboard keys.
⚡ 188💬 0⭐ 4.7
View
✨ Special Symbols ● Live
Browse common special symbols with names for copy use.
⚡ 161💬 0⭐ 4.7
View
🗄️ JSON to SQL ● Live
Generate CREATE TABLE and INSERT statements.
⚡ 9,949💬 0⭐ 4.6
View
✂️ Split Text ● Live
Split one line into many by a separator.
⚡ 9,521💬 0⭐ 4.6
View
🔢 Add/Remove Line Numbers ● Live
Add or remove line numbers on text.
⚡ 9,176💬 0⭐ 4.6
View
📐 Angle Converter ● Live
Convert degree, radian, grad, arcmin.
⚡ 9,011💬 0⭐ 4.6
View
🧮 Substring Counter ● Live
Count how many times a substring appears.
⚡ 8,385💬 0⭐ 4.6
View
🈶 Unicode Converter ● Live
Convert text to \uXXXX escapes and back.
⚡ 7,613💬 0⭐ 4.6
View
🔁 Text Reverser ● Live
Reverse characters of any text instantly.
⚡ 6,915💬 0⭐ 4.6
View
〰️ Escape Encode/Decode ● Live
Encode or decode escape sequences.
⚡ 6,687💬 0⭐ 4.6
View
⚖️ Weight Converter ● Live
Convert kg, g, lb, oz, jin and more.
⚡ 6,297💬 0⭐ 4.6
View
🤖 Robots.txt Generator ● Live
Generate robots.txt rules and sitemap.
⚡ 4,132💬 0⭐ 4.6
View
🔢 Base Converter ● Live
Convert numbers between base 2 and 36.
⚡ 3,941💬 0⭐ 4.6
View
🌀 Pressure Converter ● Live
Convert Pa, kPa, bar, atm, psi, mmHg.
⚡ 3,502💬 0⭐ 4.6
View
🐹 JSON to Go Structs ● Live
Generate Go structs from JSON.
⚡ 2,452💬 0⭐ 4.6
View
🧹 Remove Blank Lines ● Live
Remove all empty lines from text.
⚡ 1,639💬 0⭐ 4.6
View
📄 Remove Newlines ● Live
Delete all carriage returns and newlines.
⚡ 1,383💬 0⭐ 4.6
View
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About AllOfTools 官方

Focused on AI creative tools. "Tools should just work."