Formatters, converters, and utilities for coding.
Free online JSON formatter and validator. Beautify, minify, and validate JSON data instantly in your browser. No signup required. Perfect for developers working with APIs, configuration files, and JSON debugging.
Free online Base64 encoder and decoder. Convert text to Base64 format and decode Base64 strings back to text instantly. Secure, private, and easy to use.
Free online Unix timestamp converter. Convert Unix timestamps to human-readable dates and vice versa. Supports both seconds and milliseconds.
Free online JWT Decoder. Decode and inspect JSON Web Tokens (JWT) header and payload instantly. Debug tokens securely in your browser.
Free online SQL Formatter. Beautify and format your SQL queries for better readability. Supports Standard SQL, MySQL, PostgreSQL, and more.
Free online UUID Generator. Generate random UUIDs (v4) instantly. Generate single or multiple UUIDs, copy to clipboard, and download as text.
Free online Text Diff Checker. Compare two texts and find differences instantly. Highlights additions, deletions, and changes. Useful for code, documents, and lists.
Free online JSON minifier tool. Compress your JSON code by removing whitespace and comments to reduce file size. Validate JSON syntax instantly.
Free online XML formatter and minifier tool. Beautify or compress your XML code with proper indentation. Validate XML syntax instantly.
Minify and compress your CSS code to reduce file size and improve website load speed. Free online CSS minifier tool.