How can I translate a whole book?

To translate a whole book, upload the source file, pick your target language, confirm the price or purchase option shown in the flow, and start the task. Once the translation is complete, you can download it from your History page. This workflow is designed for full files, not manual copy-paste. That makes it much easier to keep structure, chapters, and formatting intact across a long document.

Can I pay someone to translate a book for me?

Yes. If your goal is to get a book translated, you can either hire a human translator, use a translation agency, or choose an AI-first workflow like BookTranslator. BookTranslator is usually the faster and more affordable option when you need a readable full-document result quickly. For especially important public-facing work, many users start with BookTranslator and then bring in a human editor for the final pass.

Can ChatGPT translate a full book?

Chat-based AI tools can be useful for translating short excerpts, but translating a whole book that way is usually slow and manual. You often have to split the text yourself, paste it section by section, and then rebuild the formatting afterward. BookTranslator is designed for file-based translation instead. It handles the document as a document, which is better suited for preserving structure, managing long content, and delivering a downloadable result you can review directly.

How much does it cost to translate a book?

There is no single price for every book. The total cost depends on factors such as document length, file type, and whether you are paying per task or using credits or a subscription plan. The good news is that BookTranslator shows the applicable price before you complete the purchase. That makes it easy to check the cost of a specific file before you commit.

What languages does BookTranslator support for translation?

BookTranslator supports many common source and target languages, including major languages used for books, research, business documents, and subtitles. If a language is available in the language picker for your current flow, it is supported for that workflow. Coverage can vary by format or product surface, so the simplest check is the in-product language selector. If you do not see the language you need there, it is not currently available for that specific translation flow.

What formats of books does BookTranslator support for translation?

BookTranslator supports many common file types used for books and documents, including PDF, EPUB, DOCX, TXT, MOBI, Markdown, and HTML. It also supports subtitle files such as SRT, VTT, ASS, and SSA, along with a range of localization and structured text files such as PO, JSON, CSV, TSV, XLIFF, XML, TOML, INI, and related formats. In supported flows, BookTranslator can also handle image-based inputs and comic-style archives. The easiest way to confirm support is to check whether the upload flow accepts your file type, since availability can vary slightly by workflow.

How long does it take to translate a book with BookTranslator?

Translation time depends on the size and complexity of your file. Many standard digital documents finish quickly, often within minutes, while very large books, scan-heavy PDFs, or image-heavy files can take longer. You do not need to keep the page open the whole time. You can check progress from your History page, and if an email address is attached to the task or account, you may also receive a completion email when the translation is ready.

Does BookTranslator preserve the original layout and formatting?

BookTranslator aims to preserve the reading structure of your file, including major layout elements such as headings, chapters, paragraphs, images, tables, and general formatting. This is one of the main reasons people use a document-focused translation workflow instead of copying text into a chat box. That said, exact fidelity depends on the source file. Clean digital documents usually preserve formatting better than low-quality scans, heavily styled layouts, or files with unusual embedded elements.

Is the translation good enough for publishing or professional use?

For personal reading, internal workflows, research, and many business documents, BookTranslator is often good enough to use directly. It is especially useful when speed, structure preservation, and broad comprehension matter more than perfect literary polish. For book publishing, legal review, patient-facing material, or any other high-stakes workflow, treat the result as a strong first draft and have it reviewed by a qualified human editor or native speaker before final release.

Will my content be used to train AI models?

No. BookTranslator does not use your uploaded files or translated output to train the product. Your content is handled only to process the translation, deliver downloads, and support the user-facing workflow around that task. It is not repurposed as training data for the service.

Does BookTranslator charge a fee? How to purchase?

Yes. BookTranslator is a paid product, and the way you pay can depend on your current workflow and account state. Depending on the flow, you may see one-time checkout for an individual job, credit-based purchases, or subscription options. Before you pay, BookTranslator shows the price for the task or plan you selected. That makes it easy to review the cost before you confirm the purchase.

Can I request a refund if I am not satisfied with the translation result?

If a paid task fails, BookTranslator may be able to provide a refund or credit adjustment based on the payment flow used for that task. If your concern is about output quality or another edge case, contact support@booktranslator.app with your task ID and a clear explanation of the issue. The team can review the case and tell you what options are available.

Translate a Full Book into Any Language in Minutes

Translate PDF, EPUB, DOCX, and more — entire books in minutes with AI. 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

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100+ LanguagesAI-PoweredFormat PreservedEasy to Start

Trusted by researchers and professionals at

Tsinghua University

Peking University

Fudan University

Zhejiang University

Tsinghua University

Peking University

Fudan University

Zhejiang University

Tsinghua University

Peking University

Fudan University

Zhejiang University

How to translate your book in 3 simple steps

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.

Start AI-powered translation

Choose your target language and let our AI handle the rest. Translation takes just a few minutes.

Download the translated book

Download instantly or get the link via email. Your translated book is ready to read.

32+ real translation examples

See how translated pages actually look

Browse real before-and-after translation samples from PDFs, academic books, illustrated pages, tables, formulas, and multilingual layouts.

View full showcase

Charts & Diagrams PreservedPage 499

Translated document page 499 — Translated

Charts & Diagrams PreservedPage 107

Translated document page 107 — Translated

Charts & Diagrams PreservedPage 1

Charts & Diagrams PreservedPage 19

Translated document page 19 — Translated

Why BookTranslator

Context-aware AI translation

Our AI understands context, nuances, and cultural references. Every sentence is translated to read naturally — as if it were originally written in your target language.

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.

10+ file formats supported

Upload EPUB, PDF, DOCX, TXT, SRT, Markdown, and more. Formatting is handled automatically — your translated file is ready to read with no cleanup needed.

100+ languages available

Translate between 100+ languages including Chinese, English, Japanese, Korean, Spanish, French, German, Italian, Russian, Portuguese, Arabic, and more.

Bilingual content comparison

Compare the original text with the translation side by side. Bilingual mode makes it easy to verify accuracy — perfect for language learning and comprehension.

Free to start, pay as you go

Preview translation quality before committing. No account required — 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 preserved EPUBE-books with chapter structure and formatting intact DOCXWord documents with styles, tables, and lists preserved TXTPlain text files with smart paragraph detection MOBIKindle-optimized e-books ready for your device SRTMovie and video subtitles with perfect timing MarkdownMarkdown files with code blocks and syntax untouched HTMLWeb pages with HTML tags and structure preserved ImagePhotos, screenshots, and infographics with AI text detection ComicManga, comics, and webtoons with speech bubble detection

141 languages supported and growing

Translate books with AI from 141+ source languages to English. Click a source language to start.

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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。

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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.

1.Translate book from English to Spanish

2.Translate book from English to Chinese (Simplified)

3.Translate book from English to Russian

4.Translate book from English to German

5.Translate book from English to Korean

6.Translate book from English to French

7.Translate book from English to Portuguese

8.Translate book from English to Turkish

9.Translate book from English to Dutch

10.Translate book from English to Hindi

11.Translate book from English to Arabic

12.Translate book from English to Indonesian