Everyday utilities for developers
Developer Tools is a practical toolkit for common engineering tasks. It focuses on speed, usability, and free access directly in the browser.
Format, validate, and minify JSON with syntax highlighting.
Encode and decode Base64 strings instantly.
Generate v4 UUIDs with one click.
All tools run entirely in your browser. Nothing is sent to a server.
A growing collection of browser-based developer utilities, including JSON formatter, Base64, UUID, and more.