BookTranslator

BookTranslatorTranslate any book into your language in minutesTranslate 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 uploadClick to upload filesSupported file format: EPUB / PDF / DOCX / TXT / SRT / MOBI etc. Maximum file size: 300MBTry free — translate up to 10,000 words100+ LanguagesAI-PoweredFormat PreservedEasy to StartTrusted by researchers and professionals atTsinghua UniversityPeking UniversityFudan UniversityZhejiang UniversityTsinghua UniversityPeking UniversityFudan UniversityZhejiang UniversityTsinghua UniversityPeking UniversityFudan UniversityZhejiang UniversityHow to translate your book in 3 simple steps1Select and upload your bookChoose the book file you want to translate and upload it. We support EPUB / PDF / DOCX / TXT / SRT / MOBI etc. formats.2Start AI-powered translationChoose your target language and let our AI handle the rest. Translation takes just a few minutes.3Download the translated bookDownload instantly or get the link via email. Your translated book is ready to read.Why BookTranslatorContext-aware AI translationOur 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 preservedTables, 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 supportedUpload 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 availableTranslate between 100+ languages including Chinese, English, Japanese, Korean, Spanish, French, German, Italian, Russian, Portuguese, Arabic, and more.Bilingual content comparisonCompare 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 goPreview 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 FormatTranslate 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 detection168 languages supported and growingTranslate books with AI into 168+ languages — from Chinese and Spanish to Arabic, Hindi, and beyond. Click a language to start.🇿🇦AfrikaansTranslate a Book to Afrikaans with AI🇸🇦ArabicTranslate a Book to Arabic with AI🇪🇹AmharicTranslate a Book to Amharic with AI🇧🇴AymaraTranslate a Book to Aymara with AI🇦🇿AzerbaijaniTranslate a Book to Azerbaijani with AI🇧🇾BelarusianTranslate a Book to Belarusian with AI🇧🇩BengaliTranslate a Book to Bengali with AI🇧🇦BosnianTranslate a Book to Bosnian with AI🇧🇬BulgarianTranslate a Book to Bulgarian with AI🇲🇲BurmeseTranslate a Book to Burmese with AI🏴CatalanTranslate a Book to Catalan with AI🇭🇷CroatianTranslate a Book to Croatian with AIShow 156 more languagesWhy readers love usDon’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 & PublisherBookTranslator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 WilsonContent CreatorThe 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 ThompsonSmall Business OwnerAffordable, 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 & PublisherBookTranslator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 WilsonContent CreatorThe 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 ThompsonSmall Business OwnerAffordable, 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 & PublisherBookTranslator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 WilsonContent CreatorThe 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 ThompsonSmall Business OwnerAffordable, 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 AndersonLiterary AgentThis service has revolutionized how we handle international rights. The translations are so good that foreign publishers often don't need additional editing.Thomas BrownChildren's Book AuthorTranslating my picture books was a breeze. The AI maintained the rhythm and rhyme patterns perfectly, which is crucial for children's literature.William DavisTech Startup FounderWe use BookTranslator for all our documentation. The technical accuracy and consistency across multiple languages have been invaluable for our global expansion.Dr. Richard ClarkMedical ResearcherMedical terminology is notoriously difficult to translate, but BookTranslator handles it with remarkable accuracy. It's become an essential tool for our international research.Laura MartinezManga PublisherThe 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 AndersonLiterary AgentThis service has revolutionized how we handle international rights. The translations are so good that foreign publishers often don't need additional editing.Thomas BrownChildren's Book AuthorTranslating my picture books was a breeze. The AI maintained the rhythm and rhyme patterns perfectly, which is crucial for children's literature.William DavisTech Startup FounderWe use BookTranslator for all our documentation. The technical accuracy and consistency across multiple languages have been invaluable for our global expansion.Dr. Richard ClarkMedical ResearcherMedical terminology is notoriously difficult to translate, but BookTranslator handles it with remarkable accuracy. It's become an essential tool for our international research.Laura MartinezManga PublisherThe 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 AndersonLiterary AgentThis service has revolutionized how we handle international rights. The translations are so good that foreign publishers often don't need additional editing.Thomas BrownChildren's Book AuthorTranslating my picture books was a breeze. The AI maintained the rhythm and rhyme patterns perfectly, which is crucial for children's literature.William DavisTech Startup FounderWe use BookTranslator for all our documentation. The technical accuracy and consistency across multiple languages have been invaluable for our global expansion.Dr. Richard ClarkMedical ResearcherMedical terminology is notoriously difficult to translate, but BookTranslator handles it with remarkable accuracy. It's become an essential tool for our international research.Laura MartinezManga PublisherThe 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 ThompsonLiterary TranslatorAs 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 JohnsonScientific Journal EditorThe accuracy in technical translations is outstanding. We use it for peer review translations, and the quality consistently meets our rigorous standards.Rachel AndersonDigital Marketing SpecialistThe speed of translation is incredible. We can now launch campaigns in multiple languages simultaneously, giving us a significant competitive advantage.Jennifer WhiteSelf-Published AuthorAs 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 ThompsonLiterary TranslatorAs 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 JohnsonScientific Journal EditorThe accuracy in technical translations is outstanding. We use it for peer review translations, and the quality consistently meets our rigorous standards.Rachel AndersonDigital Marketing SpecialistThe speed of translation is incredible. We can now launch campaigns in multiple languages simultaneously, giving us a significant competitive advantage.Jennifer WhiteSelf-Published AuthorAs 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 ThompsonLiterary TranslatorAs 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 JohnsonScientific Journal EditorThe accuracy in technical translations is outstanding. We use it for peer review translations, and the quality consistently meets our rigorous standards.Rachel AndersonDigital Marketing SpecialistThe speed of translation is incredible. We can now launch campaigns in multiple languages simultaneously, giving us a significant competitive advantage.Jennifer WhiteSelf-Published AuthorAs 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 LanguageStart free. Upgrade anytime for more translations and lower rates.Save 20% with annual billing🌐AutoGuestPay per taskStarting at $1.99Pay once per book — no account neededTranslate NowPay by taskTranslate up to 300,000 words per taskHistory auto-deletes after 7 daysFree$0per monthFree — translate up to 10,000 wordsGet Started FreePay with creditsNo word limitsTranslate ~10,000 words free on signupBuy extra credits anytimeSave 34% vs Guest ($0.40/1K credits)History saved for 30 daysProMost Popular$8per month$96 per year$120 per year50,000 credits/month + 50% off all purchasesStart Pro PlanPay with creditsNo word limits50,000 credits per monthBuy extra credits anytime50% off all credit purchasesSave 50% vs Free ($0.20/1K credits)At least 60% cheaper than GuestPriority translation speedHistory saved foreverMaxBest Value$24per month$288 per year$360 per year200,000 credits/month + 50% off all purchasesStart Max PlanPay with creditsNo word limits200,000 credits per monthBuy extra credits anytime50% off all credit purchases25% cheaper per credit than Pro ($0.15/1K credits)At least 60% cheaper than GuestPriority translation speedHistory saved foreverBookTranslator contributes 1% of your subscription to remove CO₂ from the atmosphere through Stripe ClimateFrequently Asked QuestionsWhat languages does BookTranslator support for translation?What formats of books does BookTranslator support for translation?Is the translation good enough for publishing or professional use?How long does it take to translate a book with BookTranslator?Does BookTranslator preserve the original layout and formatting?Will my content be used to train AI models?Can I get a bilingual output with both original and translated text?Can BookTranslator translate scanned PDFs or text inside images?Does BookTranslator charge a fee? How to purchase?Can I request a refund if I am not satisfied with the translation result?What are the file size and page limits?Who owns the translated file?Still have questions?Contact our support teamTop 20 translation quicklinksTranslate 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 Spanish2.Translate book from English to Chinese (Simplified)3.Translate book from English to Russian4.Translate book from English to Thai5.Translate book from English to Korean6.Translate book from English to French7.Translate book from Russian to English8.Translate book from English to Chinese (Traditional)9.Translate book from Chinese (Simplified) to English10.Translate book from English to Hindi11.Translate book from English to Italian12.Translate book from English to Vietnamese13.Translate book from English to Finnish14.Translate book from Spanish to English15.Translate book from Indonesian to English16.Translate book from French to English17.Translate book from German to English18.Translate book from Japanese to English19.Translate book from Italian to English20.Translate book from Russian to UkrainianBookTranslatorBreak the language barrier — start reading in your language todayUpload your file and get a professionally translated version in minutes. No signup required.Start Translating NowBook Translator - Online EPUB/PDF AI Book Translation Tool --- Translate Any Book, Any LanguageStart free. Upgrade anytime for more translations and lower rates.Save 20% with annual billing🌐AutoGuestPay per taskStarting at $1.99Pay once per book — no account neededTranslate NowPay by taskTranslate up to 300,000 words per taskHistory auto-deletes after 7 daysFree$0per monthFree — translate up to 10,000 wordsGet Started FreePay with creditsNo word limitsTranslate ~10,000 words free on signupBuy extra credits anytimeSave 34% vs Guest ($0.40/1K credits)History saved for 30 daysProMost Popular$8per month$96 per year$120 per year50,000 credits/month + 50% off all purchasesStart Pro PlanPay with creditsNo word limits50,000 credits per monthBuy extra credits anytime50% off all credit purchasesSave 50% vs Free ($0.20/1K credits)At least 60% cheaper than GuestPriority translation speedHistory saved foreverMaxBest Value$24per month$288 per year$360 per year200,000 credits/month + 50% off all purchasesStart Max PlanPay with creditsNo word limits200,000 credits per monthBuy extra credits anytime50% off all credit purchases25% cheaper per credit than Pro ($0.15/1K credits)At least 60% cheaper than GuestPriority translation speedHistory saved foreverNeed More Credits?Choose a credit package. Purchased credits never expire.🌐Auto20,000 credits$10$0.50/1,000 credits≈ 4 short books (50k words) or 2 long books (100k words)50,000 credits$2020% off$0.40/1,000 credits≈ 10 short books (50k words) or 5 long books (100k words)Best Value150,000 credits$5033% off$0.33/1,000 credits≈ 30 short books (50k words) or 16 long books (100k words)Purchase 150,000 credits — $50Pro users will receive an additional 50% discount when purchasing credits. Purchased credits never expire and can be used at any time.A typical 50,000-word book costs about 4,900 credits — $1.96 on Free, $0.98 on Pro.Translation Cost CalculatorCalculate the cost to translate your book based on words count to see which plan is the best fit for you.Words Count1K5K10K25K50K100K150K200K250K300KPrice TableWords CountPrice for GuestCredit Cost (per 1,000 words)Price for Free & Pro1 - 30,000$1.991001,000 credits30,001 - 50,000$2.99950 credits50,001 - 100,000$4.99850 credits100,001 - 150,000$5.99750 credits150,001 - 200,000$7.99650 credits200,001 - 300,000$11.99550 credits300,001+N/A450 creditsTotal for 10,000 words$1.991,000 creditsCost to translate 10,000 wordsGuest$1.99One-time payment, no account neededTranslate as GuestFree$0.401,000 credits × $0.40/1,000 creditsSave 80% vs GuestGet Started FreeProBest Price$0.2050% off1,000 credits × $0.20/1,000 creditsSave 90% vs GuestStart Pro PlanPrices shown are estimates. Final cost may vary based on content complexity.BookTranslator contributes 1% of your subscription to remove CO₂ from the atmosphere through Stripe Climate --- Translation HistoryHere you can view the history of your submitted translation tasks, including the status, progress, and results.TranslatingNo translation taskHistoryNo translation taskHistory - BookTranslator --- 32+ Real TranslationsEvery detail,every language.Equations, tables, RTL scripts, decorative borders, charts, footnotes — see how BookTranslator preserves them all. No re-formatting needed.TablesEquationsRTL ScriptsCharts & DiagramsMulti-columnImages & FiguresCJK SupportColored LayoutsFootnotesCode BlocksTranslation GalleryClick any pair to view full-size comparisonShowing 20 of 32Charts & Diagrams PreservedOriginalTranslatedCharts & Diagrams PreservedOriginalTranslatedCharts & Diagrams PreservedOriginalTranslatedCharts & Diagrams PreservedOriginalTranslatedCharts & Diagrams PreservedOriginalTranslatedMathematical Equations PreservedOriginalTranslatedMathematical Equations PreservedOriginalTranslatedMathematical Equations PreservedOriginalTranslatedTable Structure PreservedOriginalTranslatedTable Structure PreservedOriginalTranslatedCode Blocks PreservedOriginalTranslatedMulti-Column LayoutOriginalTranslatedColored Layout PreservedOriginalTranslatedColored Layout PreservedOriginalTranslatedColored Layout PreservedOriginalTranslatedRich Visual LayoutOriginalTranslatedRich Visual LayoutOriginalTranslatedRich Visual LayoutOriginalTranslatedRich Visual LayoutOriginalTranslatedRich Visual LayoutOriginalTranslatedShow 12 more translationsYour documents deserve this quality.Upload a PDF, EPUB, or DOCX. Get a perfectly formatted translation in minutes — no manual cleanup.Translate Your First DocumentFree preview available · No credit card required