Invitation-only beta
Rosetta
Read a PDF in another language. Create a study copy with original page references and raster images, using your DeepSeek or Google Gemini key.
Open Rosetta An invitation is required during testing.Made for learning
Best with single-column PDFs containing selectable text. Up to 20 MiB per PDF and 50 selected source pages. Scanned text, complex tables, equations and publication layouts are outside the initial scope.
Seven checked target scripts
English, Spanish, French, German, Japanese, Korean and Simplified Chinese. Translation accuracy varies by document and model.
Know where your data goes
Your PDF is uploaded to the Rosetta server. Text is sent to your chosen AI provider; images stay on the server. Keys stay in session memory. Documents expire after 24 hours and can be deleted in the app. Download results before leaving or refreshing.