BookTranslator
BookTranslator

AI EPUB Translator

Translate your EPUB files into 100+ languages with AI-powered accuracy
100+ Languages
AI-Powered
Format Preserved
Easy to Start
Click to upload files
Supported file format: EPUB / PDF / DOCX / TXT / SRT / MOBI etc. Maximum file size: 300MB

Free for the first 1,000 credits

1M+
Files Translated
199+
Languages Supported
4.8/5
User Rating
Powered by Large Language Models

AI-Powered EPUB Translation

We use the latest large language models — not outdated rule-based engines — to deliver translations that truly understand your content.

State-of-the-Art LLM Models

Powered by GPT-4, DeepSeek, Claude, and other leading models. These LLMs understand grammar, idioms, and domain-specific terminology far beyond traditional machine translation.

Context-Aware Translation

LLMs read entire paragraphs and chapters, not isolated sentences. This means pronouns, references, and tone stay consistent throughout your document.

Multi-Model Architecture

Different models excel at different languages and domains. Our system automatically selects the best model for your content to maximize quality.

Superior to Traditional MT

Large language models produce natural, fluent translations that read like human writing — not the awkward, literal output of legacy translation engines.

How to Translate EPUB Files

1

Upload Your EPUB File

Drag and drop your EPUB file or click to browse. We support files up to 300MB.

2

Choose Target Language

Select from 100+ languages. Our AI understands context for natural translations.

3

Download Translation

Get your translated EPUB file in minutes with formatting preserved.

Why Translate EPUB with BookTranslator

Chapter-Aware Translation

Our AI translates chapter by chapter, maintaining narrative flow and context across sections.

Table of Contents Preserved

Chapter titles and navigation structure remain fully functional after translation.

Bilingual Reading Mode

Generate side-by-side bilingual ebooks — perfect for language learning while reading.

Formatting Intact

Bold, italic, links, and images are all preserved in the translated output.

Why Choose BookTranslator

10x Faster Than Manual Translation

Translate entire documents in minutes, not weeks. Our AI processes thousands of words per second while maintaining context and accuracy.

Pay Only for What You Use

No subscription required. Pay per word count with transparent pricing. Free preview available so you can check quality before paying.

Context-Aware AI Translation

Unlike generic translators, our AI understands document context — technical terms, literary style, and domain-specific vocabulary are translated accurately.

Email Delivery & Easy Access

Translated files are delivered to your email automatically. No account required for basic translations. Download anytime from your history.

See EPUB Translation in Action

Compare the original EPUB document side-by-side with the translated version. Layout, formatting, and structure are fully preserved.

Original EPUB document before translation

Original EPUB document

Translated EPUB document after translation

Translated EPUB — layout preserved

Who Uses EPUB Translation

Language Learners

Read books in bilingual mode to learn vocabulary and grammar in context.

Publishers

Quickly translate ebooks for international markets while preserving professional formatting.

Book Enthusiasts

Read any book in your preferred language — novels, non-fiction, and more.

EPUB Translation FAQ

BookTranslator
BookTranslator

Your EPUB file, translated in minutes

Upload your EPUB file now and get a perfectly formatted translation. No signup needed to get started.

Free for the first 1,000 credits|4.8/5 User Rating