Privacy-first PDF Translator
Doco Translate
Translate PDFs without breaking layout or compromising privacy
Requires macOS 15 or later
Powerful Features
Doco Translate is designed to make document translation Faster, Smarter, Easier.
PDF Translation
Layout Preservation
Intelligent Layout Analysis
Privacy Protection
Side-by-Side Comparison
Interactive Editing
Bilingual Export
Scanned PDF Translation
Advanced OCR
100+ Languages
AI Service Integration
Local LLM Integration PDF Translation Layout Preservation Intelligent Layout Analysis Privacy Protection Side-by-Side Comparison Interactive Editing Bilingual Export Scanned PDF Translation Advanced OCR 100+ Languages AI Service Integration Local LLM Integration
Layout Preservation
Intelligent layout analysis accurately recognizes paragraphs, tables, images, and formulas in your PDF documents, keeping translated pages formatting preserved intact.
Privacy Protection
No uploading files to third-party servers. All documents parsed and analyzed locally on your device, keeping your files safe and private.
Bilingual Reading
Read your documents in both languages side by side, making it easier to compare and understand the content.
Reflow View
Display the document content and translations in a natural flow view, making it easier to read.
Scanned Document Translation
Translate scanned documents and images with professional OCR engine, making it easier to translate your documents.
Interactive Editing
Edit text and images directly in document translation view and easily optimize the translation results.
Flexible Export & Sharing
Export your translated documents to PDF, images, markdown, or plain text files, making it easier to share your documents.
Scenarios
From academic papers to business contracts, Doco Translate helps professionals work seamlessly with multilingual documents.
Academic Research
Quickly translate journals, conference papers, and theses—keeping formulas, charts, and citations intact for efficient literature review.
Bilingual Book Production
Create side-by-side bilingual editions with perfectly aligned original and translated text, ideal for language learning and parallel reading publications.
Business & Legal
Translate contracts, financial reports, and compliance documents with accurate layout. Keep sensitive files private with local-only processing.
Technical Documentation
Handle API references, user manuals, and engineering specs precisely—preserving diagrams and technical terms across languages.
Service Integrations
Connect with leading AI models and translation services. Use cloud APIs or run models locally — the choice is yours.
AI Model Providers
OpenAI
Claude
Gemini
DeepSeek
Zhipu AI
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MiniMax
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SiliconFlow
OpenRouterCloud Translation Services
Google Translate
Microsoft Translate
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Ollama
LM StudioCustom Services
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Download Doco Translate and start document translation journey now.
Requires macOS 15 or later