BookTranslator
BookTranslator

AI MOBI Translator

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We use the latest large language models — not outdated rule-based engines — to deliver translations that truly understand your content.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

1

Upload Your MOBI File

Drag and drop your MOBI 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 MOBI file in minutes with formatting preserved.

Why Translate MOBI with BookTranslator

Kindle-Optimized Output

Translated MOBI files work seamlessly on Kindle devices and the Kindle app.

Chapter Navigation

Table of contents and chapter navigation remain fully functional.

Formatting Preserved

Text formatting, images, and reading progress are maintained after translation.

Metadata Kept

Book title, author, and cover image metadata are preserved in the 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 MOBI Translation in Action

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

Original MOBI document before translation

Original MOBI document

Translated MOBI document after translation

Translated MOBI — layout preserved

Who Uses MOBI Translation

Kindle Users

Translate ebooks and read them directly on your Kindle device or app.

Ebook Collectors

Build a multilingual ebook library by translating your MOBI collection.

Language Learners

Read translated books on Kindle with comfortable e-ink display.

MOBI Translation FAQ

BookTranslator
BookTranslator

Your MOBI file, translated in minutes

Upload your MOBI 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