Developer Tools
High-performance utilities for developer tools.
JSON Formatter & Validator
A high-performance editor that cleans, beautifies, and validates JSON strings with instant feedback.
Secure Password Generator
A browser-native utility using cryptographically secure random number generation to create high-entropy passwords.
UUID Generator
Instantly generate RFC-compliant UUIDs for use in databases or APIs.
Base64 Encoder/Decoder
Convert text or files to and from Base64 encoding.
Regex Tester
Test and debug regular expressions with live match highlighting.
Timestamp Converter
Convert between Unix timestamps and human-readable dates.
Color Picker & Converter
Pick colors and convert between HEX, RGB, HSL, etc.
Markdown Previewer
Write and preview Markdown with live rendering.
URL Encoder/Decoder
Encode or decode URLs for safe web usage.
HTML Escape/Unescape
Convert special characters to HTML entities and back.
JWT Decoder
Decode and inspect JSON Web Tokens securely in the browser.
Diff Checker
Compare two text blocks and highlight differences.
Hash Generator - MD5, SHA, BLAKE2
Generate cryptographic hashes instantly. Supports MD5, SHA-1, SHA-256, SHA-512, and BLAKE2 with bulk processing.
SQL Formatter & Beautifier
Format, beautify, and minify SQL queries instantly. Supports SELECT, INSERT, UPDATE, DELETE, and complex queries.
Mock Data Generator - Users, Emails, Addresses
Generate realistic fake data for testing. Create users, emails, addresses, phone numbers, and credit cards in CSV or JSON.