Runs locally.
DiffFind Desktop runs on your computer. Comparisons are performed locally and no account is needed.
Local firstDiffFind Desktop
DiffFind Desktop — Intelligent Comparison, Right on Your Computer
Compare text, documents, and API requests locally using deterministic comparison, semantic analysis, and optional AI-powered insights.
Why Desktop
Comparison that stays
on your computer.
macOS and Windows.
Available for macOS (Apple Silicon and Intel) and Windows (64-bit).
Two platformsBring your own AI key.
AI integration is optional. If you turn it on, you use your own provider API key, and only then is content sent to the provider you chose.
Optional AIFree forever, with a 90-day Pro trial
Every install starts with a 90-day free Pro trial. Basic lexical comparison is free forever.
DiffFind Free
Free indefinitely
- Basic lexical comparison.
- No expiry and no account needed.
DiffFind Pro Trial
90 days free
- Semantic comparison.
- AI-powered analysis (bring your own provider API key).
- Advanced comparison features.
The 90-day trial starts the first time you launch the app. When it ends, you keep access to the Free features. Your documents, history, and settings are not deleted.
What you can compare
Compare text, documents, and API requests, and use Semantic Diff to understand whether the meaning of a change differs. Prefer not to install anything? The same comparison engine is available in the browser through the web app.
Get DiffFind Desktop