Break language barriers, Enjoy EPUB books from around the globe
Professional translation for EPUB eBooks. Supports large files up to 500MB and flawlessly preserves vertical layouts and mixed text-image formatting. AI translation quality on par with human experts, with support for terminology glossaries and online proofreading for a superior reading experience.
Superior to traditional EPUB translation
"Purpose-built for eBook enthusiasts and publishers. DL.Translator is more than a translation tool—it is your personal eBook localization team. We process EPUB files of several hundred megabytes, delivering translations with human-level fluency while flawlessly preserving the book’s original chapter structure and formatting."
Not just translating text,
but restoring the soul of your documents
Human-Equivalent Quality
Utilizing cutting-edge models such as GPT, our translations are remarkably fluent and deliver a deep understanding of the contextual logic within lengthy novels.
Flawless Formatting Retention
From intricate combinations of text and graphics to unique vertical layouts found in Japanese publications, we ensure the translated document's formatting is fully consistent with the original.
Support for Large Files
No concerns over voluminous works. We support EPUB files up to 500MB in size, enabling seamless one-time translation for even the most extensive books.
Termbase and Proofreading
Easily upload your terminology list to ensure uniform proprietary terms. After translation, an online proofreading interface enables convenient content refinement.
Why does format matter?
- Precise formatting is the hallmark of professionalism.
- Reduce secondary formatting time.
- Ensure accurate and precise information delivery.
Core translation scenarios
Reliably meeting every translation scenario
Original Novel Reading
Effortlessly read foreign-language novels—our AI fully understands narrative context to provide an immersive literary translation experience.
Professional Work Learning
Rapidly translate comprehensive technical or academic texts, retaining charts and annotations to maximize learning efficiency.
Personal Publishing Localization
Independent authors can quickly translate their EPUB eBooks into multiple languages and cost-effectively publish them to the global market.
Differentiated advantages
Why do professional teams choose us?
Exceptional Cost-Effectiveness
Translating an entire e-book requires only a minimal cost (approximately $1 per 20,000 words), significantly lower than traditional human translation.
Vertical Text Layout Support
Specifically optimized for Japanese, Traditional Chinese, and other vertical-script books—an advanced capability beyond the reach of most general-purpose translators.
Email Notification Delivery
No need to wait on the page. Once your large file translation is complete, we will send a download link via email, saving you time and effort.
Translation FAQs
Easy Translation in Just 3 Steps
1. Upload Your File
Click Translation page , Access the operational interface and complete the login process if required.
Supports over 30 common document formats including PDF, Word, and Excel - simply drag and drop or select your files.
2. Select Translation Language
Simply configure your source language and desired target language—we support translation between over 80 languages.
3. Start Translation and Await Results
You don't need to remain on the page while waiting. Once translation is completed, we will immediately notify you via email to review the results.
Complimentary Trial Translation – Pay Only When Satisfied
We support free translation of selected sections. Continue once you're satisfied with the results.
Start Translation