Complete PDF translation · Text and scanned files supported

PDF Translator — Keep the Original Layout, Images, and Tables

Upload your PDF, get an accurate translation in PDF format — layout preserved, OCR included.

Upload a file

or drag and drop

PDF files only

Free preview without signup; pay only for the full translation
Automatic OCR for scanned PDFs
Files auto-delete after 14 days, or delete them sooner
Lite from $2.90, Pro from $5

Real PDF Translation Example

Product cover translated from English to Chinese

Large display typography reflowed for Chinese without covering other elements
Dark background, accent colors, badges, and colored bullets retained
The original and actual translated PDF are available to inspect

English → Chinese · 1-page native-text PDF · Actual demo output

Download English source PDF Download Chinese translation

See how this sample was produced →

One-page Doc2Lang product cover before and after translation from English to Chinese

Popular PDF translation tasks

Choose a language direction to preselect the uploader, or let Doc2Lang detect the source language.

Not sure which language the PDF uses? Choose automatic source-language detection.

The right workflow for your PDF, with usable files at the end

Doc2Lang selects the processing path based on the document, then provides versions for reading, reuse, or review.

Two processing paths

Text PDF: read and translate the text layer

Existing text and positions are read directly, translated with context, and placed back on the page without unnecessary OCR errors.

Scanned PDF: OCR first, then translate

Pages without a reliable text layer are recognized from the image before translation and layout reconstruction; low-quality scans should be reviewed.

Download three PDF versions

Available versions appear on the results page so you can choose what fits your task.

Background-preserved PDF

Keeps images, backgrounds, and the overall page design while replacing the text.

Text-only PDF

Removes decorative backgrounds and keeps the translated text in a clean layout.

Bilingual PDF

Alternates original and translated pages for comparison and proofreading.

Live Demo · 1:30

See How Doc2Lang Translates a PDF in 90 Seconds

Translated document: our own "AI Translation That Keeps Your Formatting Intact" landing page. We put our claim through our own pipeline.

From upload to download in three steps

Check your own file, preview, and price before deciding whether to buy the complete translation.

1
Upload the PDF and choose languages
Upload a text or scanned PDF and choose source and target languages, or use automatic source detection.
2
Review the free preview and quote
Doc2Lang analyzes the file and creates a preview so you can check translation and layout before paying.
3
Purchase and download the translated PDF
After approval, purchase at the quoted price. Processing continues in the background and you receive an email when it is ready.

Lite

For everyday reading and standard files

$2.90minimum price

A lower-cost option for ordinary PDFs. Savings on scanned or complex pages depend on the file contents.

Pro

For professional and complex documents

$5minimum price

Stronger translation and recognition for terminology-heavy, scanned, or layout-complex PDFs.

These are minimum prices. The exact cost is shown after the PDF is analyzed; no subscription is required. View full pricing details

Your Documents Stay Private

Three layers of protection, by default

Delete Anytime

Remove your files from our servers with one click after translation.

Protected API Processing

Translation content is processed through APIs and is not used to train public models; provider API data policies apply.

Encrypted HTTPS Transfer

Every upload and download is encrypted with industry-standard TLS.

Preview first, then decide whether the result is ready to use

Text length, font coverage, and internal PDF structure vary by language, so results are not guaranteed to match pixel for pixel. Low-quality scans, complex handwriting, and legal, medical, or financial documents should be reviewed by a qualified person.

Frequently Asked Questions

What types of PDF files do you support?

We support both text-based PDFs and image-based PDFs such as scanned documents. OCR (Optical Character Recognition) is built into our translation workflow, so you can upload scanned contracts, handwritten notes, or graphic-heavy materials directly — no preprocessing required.

What format is the translated file, and what versions do I receive?

Translations are delivered as PDF files, and you get three versions at once, each suited to different needs: • Translated PDF (with background) — Preserves the original layout, images, and background while replacing only the text. Ideal when you want to keep the document looking like the original. • Text-only PDF (no background) — Strips out backgrounds and decorative elements, leaving just the clean translated text. Great for review and content reuse. • Bilingual PDF — The original page and its translation alternate through the whole document. Made for comparison, language learning, and proofreading. After translation, you can download any or all versions from the results page.

How accurate is the translation?

The system translates with document context and aims to keep terminology consistent. Quality still depends on the source, subject area, and OCR result; legal, medical, financial, and other critical documents should be reviewed by a qualified person.

Is the original layout and formatting preserved?

Doc2Lang preserves heading styles, colors, columns, tables, and image placement where possible. Different text lengths, fonts, and PDF structures mean the result is not guaranteed to match pixel for pixel; use the free preview to check your file.

Which languages are supported?

We support over 100 languages, including English, Chinese, Japanese, Korean, French, German, Spanish, Portuguese, Italian, and many more. OCR processing supports the same wide range of languages, so even scanned PDFs can be translated across a broad spectrum.

How does pricing work? Do I need a subscription?

The preview before payment is free. Complete translations are purchased at the file-specific quote, with no required subscription or membership fee. “Free” on this page refers to the preview, not a free download of the complete file.

Is my document kept private and secure?

Uploads and downloads use HTTPS encryption. Translation content is processed through APIs and is not used to train public models. Files are automatically deleted after 14 days, and you can delete them sooner after translation.

Who owns the translated document?

You retain full ownership and all associated rights to your document throughout the process. We operate under a limited service agreement that grants us only the permissions needed to perform the translation itself — all rights automatically revert to you upon completion.

How long does translation take, and what's the process?

Just three simple steps: (1) upload your file; (2) our system translates it automatically; (3) you receive an email notification when it's ready to download. Everything runs in the background, so there's no need to keep your browser open.

Which PDF tool do you actually need?

This page translates a complete PDF and creates a translated PDF. Choose a more focused tool if your task is different.

Want to inspect the layout workflow and a real result first?

Read how layout preservation works or inspect the complete case study before uploading your own file.

How PDF layout is preserved View the complete translation case study

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Ready to translate your PDF?

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