DeepL Product Suite
From translation to writing, from voice to API — a complete language AI solution
LanguageAI Translator
Advanced neural network-based text and document translation tool. Supports 30+ languages, preserves original formatting, delivers naturally fluent results. Trusted by millions of users worldwide.
Text · Files · Web · Image Translation
Drag & drop to translate files
Supports PDF, Word (.docx), PowerPoint (.pptx), Excel (.xlsx), HTML, TXT and more. Upload files and get high-quality translations while preserving original formatting and layout.
Drag and drop files here
or click to upload
LanguageAI Write
AI-powered writing assistant to improve your writing. Whether business emails, academic papers, or creative content, optimize expression style, tone, and wording for your audience and context.
AI Writing Assistant
LanguageAI Voice
Real-time multilingual voice translation eliminates language barriers in face-to-face communication and remote meetings. Supports Voice for Meetings and Voice for Conversations modes.
Real-time Voice Translation
LanguageAI API
Integrate world-leading language AI technology into your products and workflows. RESTful API design supporting text and document translation, with comprehensive documentation and multi-language SDK support.
LanguageAI Integrations
Use LanguageAI directly in your everyday work tools
Microsoft Word
Translate documents directly in Word without leaving the editor. Formatting preserved.
Google Workspace
Seamlessly use translation in Google Docs, Sheets, and Slides.
Microsoft 365
Full support for Outlook, Teams, SharePoint and other M365 apps.
Browser Extensions
Extensions for Chrome, Firefox, and Edge to translate web pages anytime.
Desktop Apps
Native Windows and macOS apps with offline translation and system-level shortcuts.
Mobile Apps
iOS and Android apps for translation anywhere, with camera translation support.
Find the right product for you
Compare features to choose the LanguageAI tool that best fits your needs
| Feature | Translator | Write | Voice | API |
|---|---|---|---|---|
| Text Translation | — | — | ||
| File Translation | — | — | ||
| Writing Assistant | — | — | — | |
| Voice Translation | — | — | — | |
| API Integration | — | — | — | |
| Glossary | — | — |
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