Essential Developer Tools, Right in Your Browser
A free suite of client-side developer utilities designed for privacy and ease of use. Your data never leaves your machine.
Log Sanitizer
Securely remove sensitive data like IPs and emails from your logs before sharing.
JSON Diff Checker
Compare two JSON objects to find differences. See additions, deletions, and modifications.
SQL Formatter
Format messy SQL queries into clean, readable code. Supports multiple SQL dialects.
JWT Decoder
Decode JSON Web Tokens to inspect their header, payload, and signature.
Base64 Encoder & Decoder
Easily encode text or files to Base64, or decode strings back to their original format.