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Translate PDF and Documents
Translate PDF, Word and text documents into 50+ languages on your device and save as PDF or DOCX.
Free, no uploads, no sign-up. Runs 100% in your browser.
How Translate PDF and Documents works
Translation uses the NLLB-200 distilled model through Transformers.js (ONNX Runtime Web). The model is about 900 MB, downloads once and is cached. NLLB weights are released by Meta under CC-BY-NC 4.0, so they are for personal, non-commercial use. The translated text is rebuilt as a clean document; the original layout and images are not kept.
Input: PDF, DOCX, EPUB, TXT, MD, HTML, RTF, ODT. Output: PDF, DOCX, TXT.
How to use Translate PDF and Documents
- Open Translate PDF and Documents and add your file or input.
- Pick the options you need. Everything runs on your device.
- Press the main button and download the result.
Tips
- Nothing is uploaded. Your files stay in this browser tab.
Translate PDF and Documents FAQ
- Are my files uploaded?
- No. This tool runs entirely in your browser tab. Files are read from your disk into memory and the result is generated locally.
- Is it free? Are there limits or watermarks?
- Free and open source (MIT). There are no file-size caps, daily quotas, accounts or watermarks.
- Does it work offline?
- Yes, once the page (and any engine it needs) has loaded, it keeps working without a connection thanks to the service worker cache.
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