Translate a PDF (on-device AI)
Extract and translate a PDF’s text with your browser’s built-in translation model, running locally on your device. Requires a browser with on-device translation (recent Chrome or Edge).
How it stays private
Frequently asked
Is my document sent to a translation service?
No. Translation uses your browser’s on-device model — the text stays on your machine.
Does it work offline?
Yes. After your first visit the app and its WebAssembly engines are cached by a service worker, so you can process files with no internet connection at all — the ultimate proof nothing is being uploaded.
Need something else? Browse all Papyrus tools →