Developer Tools
Format JSON, XML, YAML, format SQL, minify code, decode JWTs, and run regex patterns.
100% Secure & Client-Side: Code formatting, parsing, and hashing calculations occur inside the browser using JavaScript and HTML5. No data is transmitted to servers.
Formatters & Beautifiers
Format and beautify structured data.
JSON Formatter
Prettify and format JSON data with customizable spacing.
JSON Validator
Validate and check JSON syntax structure.
XML Formatter
Format and beautify XML strings.
YAML Formatter
Clean up and format YAML documents.
SQL Formatter
Format and beautify SQL queries.
Code Beautifier
Beautify HTML, CSS, and JS code formatting.
Encoders, Decoders & Decrypters
Encode or decode common formats securely in the browser.
Base64 Encoder/Decoder
Encode plain text to Base64 or decode Base64 strings.
URL Encoder/Decoder
Percent-encode or decode URL component parameters.
JWT Decoder
Decode JWT headers and payload values locally.
HTML Encoder/Decoder
Convert characters to HTML entities and decode them.
Minifiers & Testers
Minify markup and test expression matches.
Utilities & Previewers
Common developer aids, colors, and preview tools.
UUID Generator
Generate RFC4122 compliant UUIDs (v4) instantly.
Hash Generator
Generate SHA-256, SHA-512, MD5, and SHA-1 hashes.
Color Picker
Pick colors, create gradients, and explore palettes.
HEX to RGB Converter
Convert HEX color codes to RGB format values.
RGB to HEX Converter
Convert RGB color codes to HEX format values.
Timestamp Converter
Convert human dates to epoch timestamps and vice versa.
Unix Time Converter
Show current Unix epoch time in seconds and milliseconds.
Markdown Previewer
Compose Markdown formatting and render HTML preview live.
HTML Previewer
Render raw HTML code elements live in a safe frame.
Web Compiler
Write HTML, CSS, and JavaScript and see the results instantly in your browser.