Text Diff Tool
Side-by-side text and line diff
About Text Diff Tool
The Text Diff Tool tool allows developers, security auditors, and engineers to perform side-by-side text and line diff in a secure, instant, and private manner.
🔒 100% Client-Side Privacy
All computations, key generations, hashing, and conversions are calculated locally inside your web browser. No plain text, secret keys, or uploaded files ever leave your device or reach an external server.
⚡ Offline & PWA Ready
DevCipher is fully usable offline and in air-gapped security environments. Install it as a Desktop Progressive Web App (PWA) via your browser's install menu.
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