Developer Toolkit
Curated, high-end, pure HTML/JS tools for modern developers.
100% Local processing. No data is sent to any server.
JSON Formatter
Format, validate and fold JSON data beautifully.
YAML Validator
Validate and format YAML syntax with folding support.
URL Encode/Decode
Safely encode or decode URL components.
Base64 Encode/Decode
Convert text to and from Base64 encoding.
Timestamp Converter
Convert Unix timestamps to human readable dates.
MD5 Hash
Generate MD5 hash checksums for any text.
SHA-256 Hash
Generate secure SHA-256 hash checksums.
Text Diff Tool
Compare texts and visualize the differences online.
Password Generator
Generate strong, secure, and random passwords.
Regex Tester
Test and validate regular expressions.
World Time
Check current times across different global timezones.