How do I translate a PDF without losing the formatting?

Upload the PDF and the translation keeps its multi-column layout, fonts and graphics. Scanned or image-only PDFs are read with built-in OCR before translating, so text embedded in images is handled too.

Can I translate an EPUB book and read it on Kindle?

Yes. EPUB translation preserves the table of contents and chapter structure, and the output opens on Kindle, Kobo and other major e-readers.

How much does it cost to translate an Excel file?

Pricing is pay-per-file with no subscription — you are billed by token count. The faster Lite model starts at a $2.90 minimum per file (up to about 80% cheaper on documents), while the standard model has a $5 minimum; members have no minimum. You can preview a sample of the translation for free before paying.

Is it safe to upload confidential documents?

All file transfers are encrypted over HTTPS, you can delete your uploaded files at any time, and your content is never used to train public AI models.

Which languages can I translate between?

The AI document translator handles over 100 languages, from common ones like English, Spanish and Chinese to more specialised pairs.

Can I translate several files at once?

Yes. Upload a ZIP archive containing multiple files and the system extracts them automatically so you can choose which ones to translate.

AI Document Translator that keeps your original layout

Context-aware AI translates meaning, not word by word. No signup — preview free, pay only if you like it.

Upload a file

or drag and drop

Supports Excel, Word, PDF, PowerPoint, EPUB, HTML, IDML, CSV up to 50MB

100+ languages
20+ file formats
Built-in OCR

Not sure yet? Try our interactive demo first →

See it for yourself

Same layout, new language

Real files, translated by Doc2Lang — every chart, column and style stays exactly where it was.

Excel financial dashboard translated from English to Japanese with pie charts, bar charts and formulas intact — A financial report — numbers, formulas and every chart stay exactly where they were.

WordEnlarge Word résumé translated from Japanese to English with the profile photo, colours and bullet layout preserved

A designed résumé — the photo, colour blocks and bullet lists keep their exact layout.

PDF table of contents translated from English to Japanese with coloured chapter headings and page numbers preserved — A multi-column table of contents — headings, colours and page numbers keep their positions.

PowerPoint company-overview slide translated from Japanese to English with stat cards and layout preserved — A pitch-deck slide — the stat cards, colours and headline hierarchy stay exactly in place.

ASS video subtitles translated from English to Japanese with positioned signs, colours and italic styling kept — Styled subtitle frames — positioned signs, inline colours and italics survive; only the words change.

Manga page translated from Japanese to English with speech bubbles replaced and the artwork untouched — Text baked into an image — detected, translated and redrawn while the artwork stays intact.

Start with our two strongest tools

Excel

Turn a Japanese budget workbook into English without breaking a single formula or pivot chart.

Translate Excel files with formulas and charts intact →

EPUB

Read a foreign-language novel in your own language, with the chapters and contents page still working on Kindle.

Translate an EPUB book and keep chapters readable on Kindle →

Every format

One tool, layout preserved throughout

Excel & CSV

Formulas, charts and multi-sheet structure preserved.

Word

Headings, tables, footnotes and styles kept in place (DOCX).

PDF

Built-in OCR for scanned pages; multi-column layout preserved.

PowerPoint

Slides, speaker notes and embedded media stay intact (PPTX).

EPUB

Table of contents and chapters intact — works on Kindle & Kobo.

Subtitles (SRT / VTT / ASS)

Timing and styling untouched, only the language changes.

Video

Extracts, translates and re-times subtitles for MP4, MOV and MKV.

Audio

Transcribes MP3, WAV and M4A, then translates the transcript.

Image

Detects and translates text inside JPG, PNG and WebP images.

IDML (InDesign)

Complex InDesign layouts, typography and styles maintained.

HTML

Text translated while CSS classes and scripts stay wired up.

Honest comparison

How Doc2Lang compares

Each tool is better at different jobs. Here is an honest side by side.

	Doc2Lang	DeepL	Google Translate
Supported file formats	20+ (PDF, Office, EPUB, subtitles, IDML…)	PDF, Word, PPT	Word, PDF, Excel, PPT
Keeps original layout	Charts, formulas, TOC	Partial	Partial
Automatic term extraction	Auto-detected per file + custom glossary	Manual glossary (Pro); extracts only from a past-translation corpus	None in the free web app
Signup required	No	For document translation	No
Subscription	No — pay per file	Yes (free tier is limited)	Free
Free preview before paying	Yes	Uses a monthly quota	N/A
Price per file	From $2.90, pay per file	Monthly subscription	Free
Best when you need…	formatted documents you can preview before paying	polished prose — DeepL is widely praised for nuance in general text	a quick, free gist of short plain text with no formatting

Pay per file

No subscription, ever.

Free preview

See the quality before you pay.

Simple pricing

From $2.90 per file — final price shown before you pay.

See full pricing →

Your data, your control

Your documents stay yours

HTTPS encrypted transfer: Every upload and download is encrypted in transit.
Delete your files anytime: Remove uploaded documents from our servers whenever you want.
Never used to train public AI models: Your content is translated, not harvested for training.

FAQ

Frequently asked questions

How do I translate a PDF without losing the formatting?: Upload the PDF and the translation keeps its multi-column layout, fonts and graphics. Scanned or image-only PDFs are read with built-in OCR before translating, so text embedded in images is handled too. Translate a PDF while keeping its layout.
Can I translate an EPUB book and read it on Kindle?: Yes. EPUB translation preserves the table of contents and chapter structure, and the output opens on Kindle, Kobo and other major e-readers. Translate an EPUB book for Kindle and Kobo.
How much does it cost to translate an Excel file?: Pricing is pay-per-file with no subscription — you are billed by token count. The faster Lite model starts at a $2.90 minimum per file (up to about 80% cheaper on documents), while the standard model has a $5 minimum; members have no minimum. You can preview a sample of the translation for free before paying. Translate an Excel file with formulas intact.
Is it safe to upload confidential documents?: All file transfers are encrypted over HTTPS, you can delete your uploaded files at any time, and your content is never used to train public AI models.
Which languages can I translate between?: The AI document translator handles over 100 languages, from common ones like English, Spanish and Chinese to more specialised pairs.
Can I translate several files at once?: Yes. Upload a ZIP archive containing multiple files and the system extracts them automatically so you can choose which ones to translate. Learn how batch ZIP translation works.

Start translating your documents

Upload a file and preview the translation free — no account, no subscription.

Upload a file Try the demo

From $2.90 per file · No signup required