DevTools
A comprehensive collection of free online developer tools to boost your productivity. No sign-up required, works offline, and completely privacy-focused.
Text & String Tools
Tools for text manipulation and formatting
JSON Formatter
Format and validate JSON data
Base64 Encoder/Decoder
Encode and decode Base64 strings
URL Encoder/Decoder
Encode and decode URLs
Coming Soon
Case Converter
Convert text between different cases
Coming Soon
Word Counter
Count words, characters, and lines
Coming Soon
Lorem Ipsum Generator
Generate placeholder text
Security & Encryption
Hashing, encoding, and encryption tools
Hash Generator
Generate MD5, SHA-1, SHA-256 hashes
Coming Soon
UUID Generator
Generate UUIDs (v4)
Color Tools
Color conversion and manipulation
Date & Time
Date and time utilities
Coming Soon
Timestamp Converter
Convert Unix timestamps to dates