Developer Tools
A collection of free, privacy-friendly utilities for everyday development.
Data
JSON Formatter
Format, minify and validate JSON
Encoding
Base64 Encoder / Decoder
Encode and decode Base64 with UTF-8 and Base64URL support
Security
JWT Decoder
Decode JWT tokens and inspect header, payload and claims
Utilities
UUID Generator
Generate UUID v4 and v7 with batch support
Utilities
Timestamp Converter
Convert between Unix timestamps and human-readable dates
Encoding
URL Encoder / Decoder
Encode and decode URLs with component and full URL support
Security
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-384 and SHA-512 hashes
SQL
SQL Formatter
Format SQL queries with dialect and indentation support