Key Features

Completely free with unlimited translation usage and no hidden fees.
Powered by top-tier large models for superior translation accuracy.
Perfectly preserves the original document layout, including complex formatting.
No registration or login required; start translating instantly.
Supports a wide array of document formats including PDF, DOCX, PPTX, and JPG.
Strict zero data retention policy ensuring complete user privacy.
Includes enhancement features like Formula Recognition and OCR for scanned PDFs.
Offers multiple model selection options for customizable translation quality.

The distinguishing feature of Belin Doc lies in its exceptional ability to maintain the original document layout with superior fidelity. This is achieved through advanced document format parsing algorithms that meticulously identify and extract complex elements such as tables, embedded images, and mathematical formulas before translation, and then reconstruct them accurately post-translation. Unlike many other services that leave users with poorly formatted text requiring extensive manual cleanup, Belin Doc focuses on delivering a polished, ready-to-use output, even supporting the translation of text embedded within scanned PDF images via integrated, high-quality optical character recognition technology.


Privacy and security are paramount in the Belin Doc architecture. The service operates under a strict zero data retention policy, ensuring that both the source files uploaded for translation and the resulting translated documents are permanently purged from their servers within one hour of completion. This commitment to user anonymity, combined with the flexibility of selecting from several leading translation models—including options like ChatGPT, Claude, and Gemini—allows users to achieve the best possible translation quality for over 60 supported languages while keeping their sensitive information entirely off the record. This combination of zero cost, high quality, format preservation, and strong privacy has garnered trust from millions of active users worldwide.

Get more likes & reach the top of search results by adding this button on your site!

Embed button preview - Light theme
Embed button preview - Dark theme
TurboType Banner

Subscribe to the AI Search Newsletter

Get top updates in AI to your inbox every weekend. It's free!