EPUB Translator is a free Chrome add-on designed for translating various document formats including PDF, Word, Excel, and PowerPoint. This tool is particularly useful in both office and educational settings, enabling users to translate essays, contracts, industry reports, and presentations with ease. The extension supports over 200 languages, ensuring accurate translations while maintaining the original document's formatting and layout. Users can upload files for translation and choose to save them directly to Google Drive or download them locally, making the process efficient and user-friendly.

This tool also emphasizes data privacy, ensuring that all user data remains on Google accounts without being stored in external databases. The service adheres to privacy regulations such as GDPR and the California Privacy Act, providing users with peace of mind regarding their information. While the interface includes references to other extensions like Video Translator and Image Translator, these are separate tools and not part of the EPUB Translator's functionality.