AI Tool

TranslateEPUB Review

TranslateEPUB is an online platform that translates EPUB and PDF files into various languages while preserving original formatting.

shipped Sep 8, 2026paid

Why it matters

1Translates EPUB and PDF files into over 100 languages.

2Offers a free preview for the first upload to assess translation quality.

3Utilizes advanced AI models including Google Gemini Flash for translation.

4Maintains original formatting, layout, and structure of ebooks.

About TranslateEPUB

Business Model

Per-Job Pricing

Usage Pricing

~$0.01 per credit (average) per credit

Free Credits

Free preview on first upload

Platforms

Web

Target Audience

Readers and publishers looking for fast ebook translations

Pricing Plans

Credit Pack

Varies by length / per-book

• Free preview on first upload
• Pay per translation credits
• No subscription required
• Supports EPUB and PDF

Cost Examples

• Translate a 100,000-word book: ~100 credits

Specs

API Docs

View Documentation →

API Available

Yes, public API

Screenshots

overview

What is TranslateEPUB?

TranslateEPUB is an AI-powered online tool developed by TranslateEPUB that enables individuals, students, authors, and publishers to translate EPUB and PDF files into over 120 languages. It processes entire ebooks, including text, images, chapters, and footnotes, while preserving the original formatting and layout. The service is also referred to as DocTranslator, Translate a Book with AI, and AI ebook translator.

features

Key Features of TranslateEPUB

TranslateEPUB provides a suite of features designed to streamline the ebook translation process, focusing on accuracy and preservation of original document integrity.

Supports EPUB and PDF file formats for upload and translation.
Translates content into over 100 languages, catering to a global audience.
Preserves original formatting, layout, and structural elements like chapters, images, and footnotes.
Powered by advanced AI models, including Google Gemini Flash, for high-quality translations.
Offers a free preview for the first upload, allowing users to evaluate translation quality before payment.
Does not require user sign-up for the initial free preview.
Provides multiple translation modes, including 'Standard,' 'Pro,' and 'Author' modes, with 'Author Mode' offering pre-translation AI analysis for style guides.
Maintains embedded fonts, cover art, and table of contents during translation.

use cases

Who Should Use TranslateEPUB?

TranslateEPUB is designed for various user groups requiring efficient and accurate ebook translation, from individual readers to professional publishers.

Individuals for Personal Reading: To access and read foreign books or content in their preferred language.
Students for Classroom Study: To translate textbooks or academic materials for enhanced comprehension and language learning.
Authors and Publishers: To translate novels, multi-volume works, and technical books for global distribution on platforms like Apple Books, Google Play Books, and Kobo.
Language Learners: To create bilingual editions of ebooks for immersive language study and improved vocabulary acquisition.
Professionals and Content Creators: For quick prototyping of translated content or managing large collections of EPUBs with custom terminology.

how to use

How to Use TranslateEPUB

TranslateEPUB offers a straightforward online process for translating EPUB and PDF files, beginning with an upload and culminating in a translated ebook.

1Navigate to the TranslateEPUB website (https://translateepub.com/).
2Upload your EPUB or PDF file directly to the platform.
3Select the desired target language for the translation.
4Review the free preview of the translated content to assess quality.
5Proceed with payment based on the credit pack system to receive the full translated file.
6Download the translated EPUB or PDF file, which retains original formatting.

pricing

TranslateEPUB Pricing & Plans

TranslateEPUB operates on a paid, per-job credit pack model, where users purchase credits to translate their documents. A free preview is available for the first upload.

Credit Pack: Pricing varies by the length of the document, averaging approximately $0.01 per credit. For example, translating a 100,000-word book typically costs around 100 credits.

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Pros

+Preserves original EPUB and PDF formatting, including images, chapters, and embedded fonts.
+Utilizes advanced AI models (e.g., Google Gemini Flash, GPT-4o) for high-quality, contextual translations.
+Supports translation into over 100 languages, catering to a wide international audience.
+Offers a free preview for the first upload, allowing users to evaluate translation quality before payment.
+Provides a user-friendly online platform that does not require software installation or sign-up for initial use.
+Customer support is frequently praised for responsiveness and effectiveness.

Cons

−Does not offer a fully free tier for complete document translation, operating on a paid, per-job model.
−Lacks a public API, limiting integration with other platforms or automated workflows.
−While highly rated, AI translation may still require human review for highly nuanced or literary texts.
−Specific version numbers for the underlying AI models are not always explicitly stated on the user-facing platform.

Policies

Pricing Page

View Pricing→

Similar Tools

TranslateEPUB vs Competitors

TranslateEPUB differentiates itself in the market by focusing on native EPUB processing, contextual AI translation, and robust formatting preservation, setting it apart from more generic translation services.

Calibre (with Ebook Translator Plugin)↗

It's a powerful, open-source desktop ebook management software that, with a plugin, can translate EPUBs offline.

Unlike TranslateEPUB, Calibre is a desktop application requiring installation and some technical setup for the plugin. While completely free, the translation quality depends on the configured underlying translation engine, and it might be less straightforward for casual users.

Epub Translator↗

Specifically designed for translating entire EPUB books online, preserving chapter structure, images, and formatting.

Similar to TranslateEPUB in its online, EPUB-focused approach, it offers free credits to start, allowing users to translate complete books without immediate payment.

Belin Doc↗

Uses AI to translate EPUB and PDF files, preserving CSS styles, illustrations, and chapter structure, and can generate a bilingual 'original vs. translation' EPUB.

Belin Doc offers a free online service for both EPUB and PDF translation, similar to TranslateEPUB, but explicitly highlights its AI's ability to capture literary nuance and provide a bilingual view for immersive reading.

DocTranslatorOn Stork

Supports a wide range of document formats including EPUB and PDF, offers over 100 languages, and aims to preserve original formatting and layout.

DocTranslator provides a free tier for basic use, similar to TranslateEPUB's free preview, but it supports a broader array of file types beyond just EPUB and PDF, making it a more versatile document translator.

See every TranslateEPUB alternative, compared→

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