Translate your book with advanced AI, save months of work
Join thousands of authors who got a translation they loved. Our book translator uses the best AIs in the world and your layout will be preserved.
Free preview available · No account needed · EPUB, PDF, DOCX supported
Try the Book Translator
Upload your EPUB and run a real translation job. Track progress and download the translated result.
Ready-to-review book translations in minutes, not weeks
A battle-tested AI pipeline that does more than prompting a generic model.
Upload
Drop your EPUB, PDF, or DOCX file.
Analyze
AI builds a glossary and translation guide.
Translate
Context-aware translation with top AI models.
Self-Review
Fixes errors, inconsistencies, and awkward phrasing.
Rebuild
Get your translated file with the same layout.
Upload: Drop your EPUB, PDF, or DOCX file.
Analyze: AI builds a glossary and translation guide.
Translate: Context-aware translation with top AI models.
Self-Review: Fixes errors, inconsistencies, and awkward phrasing.
Rebuild: Get your translated file with the same layout.
Built for real book translation
Every feature is designed for long-form books, not generic text snippets.
50+ language pairs
Translate between major world languages with native-quality output.
Layout preservation
Headings, footnotes, images, tables, and chapter structure survive translation intact.
Glossary and consistency
The AI builds a terminology glossary from your book and keeps names and terms consistent.
Voice and style control
Choose literary, technical, bilingual, or general style to match your book.
EPUB, PDF, and DOCX
Upload your manuscript in a major format and download the translated result in kind.
Self-review pipeline
Every chapter is checked again to improve fluency and catch errors before delivery.
Why teams choose AI Book Translator
Compare the capabilities that matter for production-ready book localization.
| Capability | AI Book Translator | Generic AI | Manual workflow |
|---|---|---|---|
| Book structure preservation | Keeps chapters, headings, quotes, and layout stable across long books. | Partial formatting with occasional layout drift. | Often loses structure and needs heavy cleanup. |
| Terminology consistency | Glossary-aware, end-to-end consistency for names and terms. | Basic consistency with limited glossary controls. | Terms often drift between chapters. |
| Supported formats | EPUB, PDF, and DOCX with downloadable translated files. | Major formats via extra conversion steps. | Mostly copy and paste text. |
| Turnaround time | Minutes for most books with real-time progress. | Works on medium files but slows on long manuscripts. | Manual batching required for larger documents. |
| Voice and style control | Literary, technical, bilingual, and general styles. | Limited tone settings. | Depends entirely on translator skill. |
Book structure preservation
Keeps chapters, headings, quotes, and layout stable across long books.
Partial formatting with occasional layout drift.
Often loses structure and needs heavy cleanup.
Terminology consistency
Glossary-aware, end-to-end consistency for names and terms.
Basic consistency with limited glossary controls.
Terms often drift between chapters.
Supported formats
EPUB, PDF, and DOCX with downloadable translated files.
Major formats via extra conversion steps.
Mostly copy and paste text.
Turnaround time
Minutes for most books with real-time progress.
Works on medium files but slows on long manuscripts.
Manual batching required for larger documents.
Voice and style control
Literary, technical, bilingual, and general styles.
Limited tone settings.
Depends entirely on translator skill.
What our users say
Trusted by authors, publishers, and translators worldwide
“The translation quality exceeded my expectations. Even metaphors and cultural references came through naturally.”
“We translated eight books in a fraction of the usual time, and the formatting preservation saved us weeks.”
“Our textbook with tables, footnotes, and citations stayed readable and well structured after translation.”
Frequently asked questions
Ready when you are
Ready to reach readers worldwide?
Translate your first book in minutes. Preview quality for free with no account needed.
What is AI Book Translator?
AI Book Translator is a next-generation AI-powered tool for translating EPUB books into 50+ languages while preserving layout, formatting, and terminology.
Why Choose AI Book Translator?
50+ Language Support
Translate your EPUB books into over 50 languages with native-quality output. Our AI engine handles complex grammar, idioms, and cultural nuances across all major world languages.
Layout & Format Preservation
Maintain the original book's layout, images, tables, and formatting during translation. The output EPUB looks professional and publication-ready, just like the original.
Context-Aware Translation
The AI Book Translator engine understands the full context of each paragraph. It ensures consistent terminology, tone, and style throughout the entire book translation.
Bilingual EPUB Output
Generate side-by-side bilingual EPUB files with AI Book Translator. Perfect for language learners, academic research, and cross-referencing translations with the original text.
AI Book Translator vs. The Competition
| Feature | AI Book Translator | Traditional Translation Tools | Standard AI Editors |
|---|---|---|---|
| AI Engine | AI Book Translator | Gemini 2.5 | Various |
| Glossary Support | Up to 14 | Single | 1-3 |
| Layout Preservation | Limited | ||
| Bilingual Output | High Fidelity | Basic | Inconsistent |
Built for Authors, Publishers & Enterprise
Publishing
Expand your book catalog globally. Translate entire EPUB libraries into multiple languages while maintaining publishing-quality formatting and consistency.
Education
Make textbooks and educational materials accessible worldwide. Translate academic content with precise terminology and bilingual output for language learners.
Self-Publishing
Reach international readers on Amazon, Apple Books, and Kobo. Translate your self-published EPUB into 50+ languages with professional quality.