books-translater.com

Read your books in any language, privately on your Mac.

The goal is not to build another translator.
The goal is to help readers cross the language barrier and access the world's knowledge from the books they already have.

Import EPUB and PDF books, translate them with local AI, compare the original and translation side by side, take notes, and export a personal study copy.

Any language Turn foreign books into readable study copies. Your books Import EPUB and PDF files you can use. Private on Mac Local AI keeps books on your machine.

Original

For many days we had no wind and the ship lay idle on a glassy sea.

Translation

Suốt nhiều ngày, không một cơn gió thổi. Con tàu nằm yên bất động trên mặt biển phẳng lặng như tờ .

Why not ChatGPT

ChatGPT answers questions. Books-translater helps you finish books.

Prompts are useful. A 500-page book needs a reading workspace.

ChatGPT

  • Ask questions
  • Translate short passages
  • Summarize copied text

Books-translater

  • Read 500-page EPUB and PDF books
  • Preserve chapter context
  • Keep original and translation side by side
  • Highlight, take notes, and export
  • Translate locally and offline

Demo

From foreign book to readable study copy.

Import a book. Translate in context. Read, mark, and keep going.

Open Mac demo page

Understand more

Read books written in any language without breaking the flow of reading.

Stay in context

Compare the original and translation without jumping between apps.

Learn while reading

Highlight phrases, capture notes, and build your own reference.

Keep your copy

Export a translated EPUB for personal study and review.

Workflow

Import. Translate. Read. Highlight. Export.

01

Import

Open EPUB and PDF files you already have permission to use.

02

Translate

Translate chapter by chapter with local AI when available.

03

Read

Keep the original beside the translation as you move through the book.

04

Highlight

Mark ideas, save phrases, and turn reading into study.

05

Export

Save your translated EPUB copy for personal review.

Download

Start translating EPUB and PDF books offline.

Install on Mac from the App Store, or buy a Windows lifetime license for one device. Your license key and download links are delivered after PayPal verification.

Supported formats EPUB PDF TXT HTML
Windows license $19.90
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Download for Mac

Trust

No books are uploaded.

Your books never leave your computer when Local AI is enabled.

Your files stay yours

The app works with books you import. It does not sell, provide, or host books.

Private by design

Local AI keeps offline EPUB translation and PDF translation on your machine.

Verified downloads

Windows licenses and installer links are issued only after server-side payment verification.

Readers

Built for people who learn from books.

★★★★★

"Finally I can read Japanese technical books offline."

Alex, Germany
★★★★★

"The side-by-side view keeps me inside the book."

Minh, Vietnam
★★★★★

"It feels like a reading desk, not a translator."

Sarah, United States

FAQ

Questions before you download.

Does the app provide books?

No. You import EPUB, PDF, TXT, or HTML files you already have permission to use.

Does it work offline?

Yes. Local AI lets you translate books without uploading them.

Which formats are supported?

EPUB, PDF, TXT, and HTML.

Does it use ChatGPT?

No. The app is built around local AI translation and a reading workflow.

Is my book uploaded?

Never when Local AI is enabled. Your book stays on your computer.

Can I export translations?

Yes. Export translated EPUB copies for personal study and review.