PDF · AI Document Translation
Supports document translation for PDF, Word, PPT, EPUB and more, covering 100+ languages. Preserves original formatting, preview partial translation and pricing first, then decide whether to translate the full text.
Translation and Document Processing
"Preview portions of your document before translating the complete file. Preview scope depends on the document and your available account credits. If the preview requires credits, the task page will display the cost before you proceed. Layout preservation depends on the file, font, and text length. Complex tables, scanned pages, and text in images may require manual review. Please check the partial preview before translating the complete document."
Understand Content, Preserve Usable Document Structure
High-Fidelity Layout Reconstruction
Layout preservation depends on the file, font, and text length. Complex tables, scanned pages, and text in images may require manual review. Please check the partial preview before translating the complete document.
Enhanced OCR (scanned document recognition)
Is your document an image or a scan? No problem. The built-in high-accuracy OCR engine extracts text from scanned contracts, invoices, or books for translation and places it back in its original position.
Bilingual Comparison Document Generation
Designed specifically for review and proofreading. You can choose to download a PDF version with a side-by-side or vertically stacked layout, with the original and translated text aligned segment by segment, greatly improving reading comprehension and proofreading efficiency.
Professional Terminology Database Support
Ensure precise translation of specialized terminology. Upload your glossary, and the AI will prioritize your definitions during translation to ensure consistent terminology throughout the document and effectively avoid ambiguity in specialized terminology.
Intelligent Formula and Code Protection
Optimized specifically for science and engineering documents. Intelligently identifies and protects LaTeX formulas, mathematical equations, and code blocks, translating only explanatory text to ensure scientific content remains accurate and error-free.
Supported file formats
No worries about lengthy documents. Whether it's industry reports hundreds of pages long or high-resolution image albums, Shangyi AI can handle them reliably, with no need to split files, translating the entire document in a single upload.
Why does format matter?
- Precise formatting is the hallmark of professionalism.
- Reduce secondary formatting time.
- Ensure accurate and precise information delivery.
Core translation scenarios
Reliably meeting every translation scenario
Academic Research (arXiv/Papers)
Layout preservation depends on the file, font, and text length. Complex tables, scanned pages, and text in images may require manual review. Please check the partial preview before translating the complete document.
Cross-Border Business Contracts
Guarantee legal validity and rigor. Supports OCR for scanned documents, accurately translates clause content, preserves paragraph numbering and indentation, and provides side-by-side versions for convenient legal review.
Product Manuals & White Papers
Cost-effective document localization. Manage complex mixed text and graphical layouts, ensure accurate placement of image captions, and directly generate multilingual versions ready for publication.
Translation FAQs
Preview parts of a document before translating the entire file. The preview scope depends on the document and your available account quota. If the preview requires credits, the task page will display the cost before you continue.
Translation is billed in credits based on tokens, document analysis fees, and the selected mode. OCR and higher-level models may change the cost. Review the task quote before confirming payment.
Unpaid documents are automatically deleted 15 days after task creation, and paid documents after 30 days. Please download and back up your original files and translated files before the retention period ends. You can also delete tasks from the translation history.
Translate PDF, Word, PowerPoint, Excel, EPUB, and other supported formats with file sizes up to 1GB. View the complete list of formats for the documents you want to translate.
Translate between over 100 languages. View available languages and select your target language on the document translation page.
Yes. OCR reads text from scanned PDFs and images for translation. Recognition effectiveness depends on scan quality and layout; Use enhanced recognition for pages that are difficult to identify, and check the preview to find missing or misread text.
Select a standard or higher-level model to fit your document. Review terminology, tone, and formatting in the partial preview, then select a mode for the full translation based on your needs and quote. Any preview credits will be displayed on the task page.
Your document will be processed to provide translation, including processing by the selected third-party AI provider. Please review our privacy policy for details on processing and retention.
Preview and Quote First
Preview parts of a document before translating the entire file. The preview scope depends on the document and your available account quota. If the preview requires credits, the task page will display the cost before you continue.
Upload to preview