Convert & Encode

Format & Parse

Security & Crypto

Test & Generate

Private by design

Strict CSP, zero network calls — your data never leaves the tab.

Web-Worker fast

Inputs over 10 MB are processed off the main thread, so the UI never freezes.

Works offline

A service worker caches the app; the tools load once and stay available.

⌘K everywhere

Instant tool search with full keyboard control — no mouse required.