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BookTranslator

Translate Books, PDFs, and EPUBs with Quality AI

$0.20Starting price
55KMonthly visits
29Popularity
BookTranslator featured image

About BookTranslator

BookTranslator is an AI-powered tool designed to translate entire books, documents, and subtitles while preserving the original formatting and structure. It supports a wide range of file formats, including EPUB, PDF, DOCX, MOBI, TXT, and SRT, allowing users to upload files directly without manual text extraction. The tool maintains chapter divisions, paragraph flow, and layout details, ensuring the translated output remains readable and closely mirrors the source document. It is particularly useful for individuals who need to translate foreign-language books, academic papers, or professional documents without losing the original structure. BookTranslator streamlines the translation process by automating the workflow, reducing the need for repetitive manual input. Users can quickly convert subtitle files or lengthy documents into their preferred language while keeping the content organized and accessible. The platform caters to readers, researchers, professionals, and educators who require accurate translations without compromising on document integrity.

Key features

  • Context-aware translation
  • Layout preservation
  • OCR for scanned PDFs

Use cases

  • Translate complete books and long documents without manual copying
  • Convert subtitle files with ease
  • Preserve layout, formatting, and chapter structure in translated documents

Pros

  • Supports 168 languages and 52+ file formats including PDF, EPUB, DOCX, MOBI, TXT, SRT, and scanned images
  • Preserves original layout, formatting, chapter structure, and terminology consistency in translated documents
  • Includes built-in OCR for translating scanned PDFs and image-only files
  • Offers bilingual reading mode for side-by-side comparison of original and translated text
  • Enables context-aware translation that captures tone, nuance, and cultural meaning beyond word-by-word conversion

Cons

  • Maximum file size limit of 300MB may restrict translation of very large documents
  • Translation quality may vary for highly technical, poetic, or culturally nuanced content
  • No offline mode available, requiring an internet connection for processing

Frequently asked questions about BookTranslator

What file formats does BookTranslator support?

BookTranslator supports over 50 file formats, including PDF, EPUB, DOCX, MOBI, TXT, SRT, HTML, spreadsheets, comics, and scanned files.

How many languages can BookTranslator translate into?

The tool supports translation into 168 languages with context-aware results and glossary consistency.

Does BookTranslator preserve the original layout and formatting of documents?

Yes, BookTranslator preserves layout, formatting, chapter structure, paragraph flow, tables, images, footnotes, and other document details during translation.

Can BookTranslator handle scanned PDFs or image-only files?

Yes, BookTranslator includes built-in OCR to read and translate text from scanned books and image-only PDFs.

Is there a way to check the translation against the original text?

BookTranslator offers a bilingual reading mode that displays the original and translated text side by side for accuracy checks.

What happens to my files after translation? Are they used to train AI models?

Files uploaded to BookTranslator are not used to train AI models, ensuring privacy and security for user content.

BookTranslator traffic & engagement

booktranslator.app · third-party estimates from Similarweb

Data as of Sep 2026Full AI website ranking →
Monthly visits · Sep 202655K+44.1% MoM12-month high 83K (Jun 2026)
Rank among AI websites#2,575▲ 363 vs last monthof 8,652 tools on aitoolnavio™
Rank in Writing & Content#183of 641 tools in this category
Top marketVietnam12.3%Top 5 countries bring 43% of visits
Average visit49sLonger than 55% of AI sites
Pages per visit4.19More than 88% of AI sites
Bounce rate36%Lower than 73% of AI sites
Similarweb global rank#468,820#22,184 in Mexico

Traffic trend

Last 4 months · grows by one month every month

  • Jun 202683K
  • Jul 202647K−42.6%
  • Aug 202638K−19.5%
  • Sep 202655K+44.1%

Top countries

Share of visits · estimated visits

  • Vietnam6.8K12.3%
  • Italy4.8K8.7%
  • United States4.3K7.8%
  • Brazil4.3K7.8%
  • Russia3.7K6.8%

Other countries: 56.6%

Visits sent by AI assistants

How people reach this site from other AI tools

3 a month

  • ChatGPT100%

Traffic figures are third-party estimates, good for scale and trends; they can differ from a company's own numbers. Updated monthly.

Reviews