BookTranslator
Translate any book into your language in minutes
AI book translation that actually reads like a human wrote it. Translate full books in minutes — 100+ languages, perfect formatting, zero layout issues. Try free.
Drag and drop files here or click to upload
Click to upload files
Supported file format: EPUB / PDF / DOCX / TXT / SRT / MOBI etc.
Maximum file size: 300MB
Try free — translate up to 10,000 words
Trusted by researchers and professionals at
How to translate your book in 3 simple steps
1
Select and upload your book
Choose the book file you want to translate and upload it. We support EPUB / PDF / DOCX / TXT / SRT / MOBI etc. formats.
2
Start AI-powered translation
Choose your target language and let our AI handle the rest. Translation takes just a few minutes.
3
Download the translated book
Download instantly or get the link via email. Your translated book is ready to read.
Why BookTranslator
Context-aware AI translation
Our AI understands context, nuances, and cultural references — delivering translations that are accurate, natural, and fluent.
10+ file formats supported
Upload EPUB, PDF, DOCX, TXT, SRT, Markdown, and more. Our service handles the formatting automatically so your translated file is ready to read — no manual cleanup needed.
150+ languages available
Translate seamlessly between 150+ languages including Chinese, English, Japanese, Korean, Spanish, French, German, Italian, Russian, Portuguese, Arabic, Hindi, and many more.
Bilingual content comparison
Our service provides bilingual comparison translations, enabling you to effortlessly compare the original text with the translation side by side — perfect for language learning and comprehension.
Original layout preserved
Tables, images, headers, footers, and formatting stay intact after translation. Whether it’s a research paper or a novel, your translated file looks just like the original.
Free to start, pay as you go
Preview translation quality before committing. No account required to get started — upload your file, check the preview, and only pay when you’re satisfied with the result.
AI Translation for Every File Format
Translate your PDF, EPUB, DOCX, and 10+ other formats with AI. Layout, images, and formatting preserved automatically.
PDFAcademic papers, legal docs, scanned files with layout preservedEPUBE-books with chapter structure and formatting intactDOCXWord documents with styles, tables, and lists preservedTXTPlain text files with smart paragraph detectionMOBIKindle-optimized e-books ready for your deviceSRTMovie and video subtitles with perfect timingMarkdownMarkdown files with code blocks and syntax untouchedHTMLWeb pages with HTML tags and structure preservedImagePhotos, screenshots, and infographics with AI text detectionComicManga, comics, and webtoons with speech bubble detection
168 languages supported and growing
Translate books with AI into 168+ languages — from Chinese and Spanish to Arabic, Hindi, and beyond. Click a language to start.
Why readers love us
Don’t just take our word for it—see how we’ve transformed the reading experience for book lovers around the world.
张伟 (Zhang Wei)
Author & Publisher
BookTranslator的AI服务将我的小说翻译成5种语言，准确度令人惊叹。文化细微差别被完美保留，价格也非常合理。
李教授 (Prof. Li)
Academic Researcher
作为经常需要翻译研究论文的人，这项服务彻底改变了我的工作方式。技术术语处理精确，周转时间令人印象深刻。
James Wilson
Content Creator
The speed and accuracy of BookTranslator's service is unmatched. I've translated my blog content into multiple languages, and the quality is consistently excellent.
Emma Thompson
Small Business Owner
Affordable, fast and accurate - exactly what I needed for translating my business materials. The AI understands the context perfectly, making translations feel natural.
金教授 (Prof. Kim)
Digital Publisher
使用BookTranslator翻译了数十本电子书。对语言间一致性和保持作者语气细节的关注令人印象深刻。
张伟 (Zhang Wei)
Author & Publisher
BookTranslator的AI服务将我的小说翻译成5种语言，准确度令人惊叹。文化细微差别被完美保留，价格也非常合理。
李教授 (Prof. Li)
Academic Researcher
作为经常需要翻译研究论文的人，这项服务彻底改变了我的工作方式。技术术语处理精确，周转时间令人印象深刻。
James Wilson
Content Creator
The speed and accuracy of BookTranslator's service is unmatched. I've translated my blog content into multiple languages, and the quality is consistently excellent.
Emma Thompson
Small Business Owner
Affordable, fast and accurate - exactly what I needed for translating my business materials. The AI understands the context perfectly, making translations feel natural.
金教授 (Prof. Kim)
Digital Publisher
使用BookTranslator翻译了数十本电子书。对语言间一致性和保持作者语气细节的关注令人印象深刻。
张伟 (Zhang Wei)
Author & Publisher
BookTranslator的AI服务将我的小说翻译成5种语言，准确度令人惊叹。文化细微差别被完美保留，价格也非常合理。
李教授 (Prof. Li)
Academic Researcher
作为经常需要翻译研究论文的人，这项服务彻底改变了我的工作方式。技术术语处理精确，周转时间令人印象深刻。
James Wilson
Content Creator
The speed and accuracy of BookTranslator's service is unmatched. I've translated my blog content into multiple languages, and the quality is consistently excellent.
Emma Thompson
Small Business Owner
Affordable, fast and accurate - exactly what I needed for translating my business materials. The AI understands the context perfectly, making translations feel natural.
金教授 (Prof. Kim)
Digital Publisher
使用BookTranslator翻译了数十本电子书。对语言间一致性和保持作者语气细节的关注令人印象深刻。
David Anderson
Literary Agent
This service has revolutionized how we handle international rights. The translations are so good that foreign publishers often don't need additional editing.
Thomas Brown
Children's Book Author
Translating my picture books was a breeze. The AI maintained the rhythm and rhyme patterns perfectly, which is crucial for children's literature.
William Davis
Tech Startup Founder
We use BookTranslator for all our documentation. The technical accuracy and consistency across multiple languages have been invaluable for our global expansion.
Dr. Richard Clark
Medical Researcher
Medical terminology is notoriously difficult to translate, but BookTranslator handles it with remarkable accuracy. It's become an essential tool for our international research.
Laura Martinez
Manga Publisher
The service understands the nuances of Japanese culture perfectly. Our manga translations maintain the original humor and cultural references while being accessible to international readers.
David Anderson
Literary Agent
This service has revolutionized how we handle international rights. The translations are so good that foreign publishers often don't need additional editing.
Thomas Brown
Children's Book Author
Translating my picture books was a breeze. The AI maintained the rhythm and rhyme patterns perfectly, which is crucial for children's literature.
William Davis
Tech Startup Founder
We use BookTranslator for all our documentation. The technical accuracy and consistency across multiple languages have been invaluable for our global expansion.
Dr. Richard Clark
Medical Researcher
Medical terminology is notoriously difficult to translate, but BookTranslator handles it with remarkable accuracy. It's become an essential tool for our international research.
Laura Martinez
Manga Publisher
The service understands the nuances of Japanese culture perfectly. Our manga translations maintain the original humor and cultural references while being accessible to international readers.
David Anderson
Literary Agent
This service has revolutionized how we handle international rights. The translations are so good that foreign publishers often don't need additional editing.
Thomas Brown
Children's Book Author
Translating my picture books was a breeze. The AI maintained the rhythm and rhyme patterns perfectly, which is crucial for children's literature.
William Davis
Tech Startup Founder
We use BookTranslator for all our documentation. The technical accuracy and consistency across multiple languages have been invaluable for our global expansion.
Dr. Richard Clark
Medical Researcher
Medical terminology is notoriously difficult to translate, but BookTranslator handles it with remarkable accuracy. It's become an essential tool for our international research.
Laura Martinez
Manga Publisher
The service understands the nuances of Japanese culture perfectly. Our manga translations maintain the original humor and cultural references while being accessible to international readers.
Michael Thompson
Literary Translator
As a professional translator, I'm impressed by the quality. It's become my go-to tool for initial translations, saving me hours of work while maintaining high standards.
Dr. Sarah Johnson
Scientific Journal Editor
The accuracy in technical translations is outstanding. We use it for peer review translations, and the quality consistently meets our rigorous standards.
Rachel Anderson
Digital Marketing Specialist
The speed of translation is incredible. We can now launch campaigns in multiple languages simultaneously, giving us a significant competitive advantage.
Jennifer White
Self-Published Author
As an indie author, the affordable pricing and quick turnaround have been life-changing. I can now reach international readers without breaking the bank.
山田太郎 (Yamada Taro)
E-commerce Entrepreneur
製品説明やマーケティング資料の迅速な翻訳能力が、私たちの国際展開を変えました。言語を超えた品質と一貫性に感銘を受けています。
Michael Thompson
Literary Translator
As a professional translator, I'm impressed by the quality. It's become my go-to tool for initial translations, saving me hours of work while maintaining high standards.
Dr. Sarah Johnson
Scientific Journal Editor
The accuracy in technical translations is outstanding. We use it for peer review translations, and the quality consistently meets our rigorous standards.
Rachel Anderson
Digital Marketing Specialist
The speed of translation is incredible. We can now launch campaigns in multiple languages simultaneously, giving us a significant competitive advantage.
Jennifer White
Self-Published Author
As an indie author, the affordable pricing and quick turnaround have been life-changing. I can now reach international readers without breaking the bank.
山田太郎 (Yamada Taro)
E-commerce Entrepreneur
製品説明やマーケティング資料の迅速な翻訳能力が、私たちの国際展開を変えました。言語を超えた品質と一貫性に感銘を受けています。
Michael Thompson
Literary Translator
As a professional translator, I'm impressed by the quality. It's become my go-to tool for initial translations, saving me hours of work while maintaining high standards.
Dr. Sarah Johnson
Scientific Journal Editor
The accuracy in technical translations is outstanding. We use it for peer review translations, and the quality consistently meets our rigorous standards.
Rachel Anderson
Digital Marketing Specialist
The speed of translation is incredible. We can now launch campaigns in multiple languages simultaneously, giving us a significant competitive advantage.
Jennifer White
Self-Published Author
As an indie author, the affordable pricing and quick turnaround have been life-changing. I can now reach international readers without breaking the bank.
山田太郎 (Yamada Taro)
E-commerce Entrepreneur
製品説明やマーケティング資料の迅速な翻訳能力が、私たちの国際展開を変えました。言語を超えた品質と一貫性に感銘を受けています。
Translate Any Book, Any Language
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Frequently Asked Questions
Top 20 translation quicklinks
Translate your EPUB / PDF / DOCX / TXT / SRT / MOBI etc. books to your favorite language online. Select the translation pair you want from the following links.