Developer Tools
JSON Formatter
Format, validate and beautify JSON data
Timestamp Converter
Convert between Unix timestamps and human-readable dates
Base64 Encode/Decode
Encode and decode Base64 strings
MD5 Hash Generator
Generate MD5 hash for any text
SHA Hash Generator
Generate SHA-1, SHA-256, SHA-384, SHA-512 hashes
URL Encode/Decode
Encode or decode URLs safely
ROT13 Encode/Decode
Simple letter substitution cipher
HTML Entity Encode/Decode
Encode or decode HTML entities