Developer Tools
Essential developer utilities for everyday coding tasks — format and validate JSON, decode JWT tokens, test regex patterns, encode/decode Base64 and URLs, minify HTML/CSS/JS, convert Unix timestamps, and generate secure bcrypt hashes. All run privately in your browser.
JSON Formatter
Beautify, minify, and validate JSON with syntax highlighting.
Base64 Encoder/Decoder
Encode and decode text to/from Base64 format.
URL Encoder/Decoder
Encode or decode URL components and query strings.
JWT Decoder
Decode and inspect JWT token header, payload, and signature.
Regex Tester
Test regular expressions with live match highlighting.
HTML Minifier
Minify HTML to reduce file size by removing whitespace.
CSS Minifier
Minify CSS code to reduce stylesheet file size.
JS Minifier
Minify JavaScript code for production builds.
Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates.
HTML Entity Encoder
Encode/decode special HTML characters to/from entities.
Bcrypt Generator & Checker
Generate secure Bcrypt hashes or verify text against an existing hash.