Translate your PDF into 40+ languages. The first page is free; a one-time $0.99 translates about 50 pages. Your PDF file stays in your browser — only the extracted text is sent for translation. No account.
First page freeNo signupAuto-detect source40+ languages
Only the text is sent, encrypted
Drop your PDF here
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PDF files
Processed online — your PDF is read in your browser; only its text is sent to Google Gemini to be translated
$First page free, then $0.99 per document
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No watermark
No sign-up, no watermark
Translate a PDF online: open it here, choose one of 40+ languages — the source language is detected for you — and download the translated PDF. The first page is free (up to 3 free pages a day, no account); a one-time $0.99 translates the whole document, up to 150,000 characters or about 50 pages. Your PDF file stays in your browser: only its extracted text is sent to Google Gemini to be translated, and we don't store it. The result is the translated text on pages of the same size, not the original layout or images. A scanned PDF is read with OCR in your browser first, and only the recognised text is sent.
How it works
How to Translate a PDF in 3 Simple Steps
Upload, choose a language, and download — your PDF file stays in your browser and only the extracted text is sent for translation.
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Step 1: Upload Your PDF
Drop your PDF onto the page or click to browse. The text is read out of it inside your browser — the PDF file itself is never sent anywhere. Only that plain text is used in the next step.
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Step 2: Choose Your Target Language
Pick one of 40+ target languages, including Spanish, French, German, Chinese, Japanese, Arabic and Hindi. The source language is detected automatically. The extracted text — never your PDF file — is then sent through OneClickPDF to Google Gemini to be translated. The first page is free; the rest of the document is a one-time $0.99 (about 50 pages per payment).
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Step 3: Download Your Translated PDF
The translation is laid out as plain text on new pages the same size as the original, in your browser, and you download it straight away. No account and no subscription.
What Is a PDF Translator?
A PDF translator is an online tool that extracts the text from a PDF document and converts it into another language using a translation engine. Instead of copying text page by page into a generic translation box, a dedicated PDF translator handles the extraction and translation in one flow and returns translated content quickly.
How OneClickPDF does it. The PDF is parsed locally in your browser to extract its text. Only that plain text — not the PDF file, its images, or its layout — is sent through OneClickPDF to Google Gemini to be translated. The translation is then laid out as plain text on new pages the same size as the original, as a downloadable PDF on your device. OneClickPDF does not store your document text; it is forwarded for translation and the result is returned to you.
What the PDF Translator Includes
Translation into 40+ languages with the first page free, automatic source-language detection, and a privacy-conscious flow where your PDF file stays in your browser.
40+ target languages
Translate PDFs into the world's major languages, including Spanish, French, German, Chinese (Simplified), Japanese, Korean, Arabic, Russian, Hindi, Portuguese, Italian, Dutch, Turkish, Vietnamese, and many more. Whatever you are reading, there is almost certainly a language option for it.
Automatic source detection
You do not need to tell the tool what language your document is in. The source language is detected automatically when the extracted text is translated, so you only choose where you want it translated to. One less step, fewer mistakes.
Your PDF file stays in your browser
The PDF is read on your device and only the extracted plain text is sent for translation — never the file itself, its images, or its layout. OneClickPDF does not store your document text. That is a meaningfully more private flow than tools that upload your entire file to their servers.
First page free, then $0.99
The first page that has text is translated free (up to 5,000 characters), up to 3 free pages a day, with no account. A one-time $0.99 card payment through Stripe translates up to 150,000 characters, about 50 pages; a longer document needs another $0.99 for the rest. If the translation fails, you can retry without paying again. No subscription.
Downloadable translated PDF
The translation is laid out as plain text on pages the same size as the original, ready to download. It is made for reading and understanding the content; it doesn't reproduce the original fonts, columns, tables or images.
Nothing to install
Translate PDF runs in any modern browser on desktop or mobile, with nothing to download or install. Open the page, upload a PDF, pick a language, and you are done.
Why Choose OneClickPDF to Translate a PDF
Your file stays local; only the text is sent. Many PDF translators upload your whole document to their servers. OneClickPDF reads the PDF in your browser and sends only the extracted text to Google Gemini to be translated. The file itself, its images, and its layout never leave your device, and OneClickPDF does not store the text it forwards.
Try it before you pay. The first page is translated free, so you can check the result first. A one-time $0.99 then translates up to about 50 pages — no subscription, no account. Google Translate's own Documents tab is free but uploads the full file.
No account, no friction. You do not need to sign up, verify an email to begin, or install anything. Upload a PDF, choose a target language, and download the translated version in seconds.
Who Uses a PDF Translator?
Researchers and students reading journals, papers, or textbooks published in another language
Professionals reviewing international contracts, proposals, or correspondence before engaging a certified translator
People working through immigration forms or official documents written in a language they do not fully read
Anyone making sense of a technical manual or product documentation from an overseas manufacturer
Importers and online sellers dealing with foreign-language catalogues, certificates, and customs paperwork — scanned copies included, which are read in the browser before they are translated
Why choose ours?
PDF translation, with your file kept local
Other tools upload your whole PDF. OneClickPDF sends only the extracted text for translation — your PDF file stays in your browser. Try the first page free; a one-time $0.99 translates about 50 pages.
Feature
Ours
Google Translate
DeepL
SmallPDF
Free to use
First page; then $0.99
Capped
2/day
PDF file stays in browser
Uploads file
Uploads file
Uploads file
No account needed
Auto-detect source language
Downloadable translated PDF
Competitor information was accurate at time of publication and may have changed.
Want a searchable copy of a scan as well? OCR PDF adds a text layer you can search and copy. You can also extract the text or summarize the document. Your PDF file stays in your browser with each of these tools; the Summarizer, like Translate, sends only the extracted text to Google Gemini. No account required.
Frequently Asked Questions
How do I translate a PDF to English?
Open the PDF on this page, choose English as the target language and start the translation; the document's own language is detected automatically. The first page is translated free, and a one-time $0.99 translates the rest of the document.
Is there a free PDF translator that doesn't upload the file?
OneClickPDF translates the first page free, up to 3 free pages a day, and keeps the PDF file in your browser: only its extracted text is sent to Google Gemini. Translating a whole document costs a one-time $0.99, so it is not completely free.
Can I translate a PDF for free?
You can translate the first page free. Upload your PDF at oneclickpdf.net/tools/translate, pick a language, and the first page that has text is translated at no cost (up to 5,000 characters of it). Each visitor gets up to 3 free pages a day, with no account. Translating the rest of the document is a one-time $0.99, which covers about 50 pages.
How much does it cost to translate a whole PDF?
$0.99, paid once by card through Stripe — no subscription and no account. One payment translates up to 150,000 characters of text, which is about 50 pages. A longer document needs another $0.99 for the rest. If the translation fails, the payment isn't used up: you can try again without paying again.
Does the AI tools day pass cover Translate PDF?
No. Translate PDF is paid separately. The $0.99 day pass covers Chat with PDF, PDF Summarizer and Question Generator only, and a Translate payment does not unlock those AI tools.
Does my PDF file get uploaded to a server when I translate it?
No — the PDF file itself stays in your browser. OneClickPDF reads the PDF on your device and pulls out its plain text. Only that text is sent, through OneClickPDF's server, to Google Gemini to be translated. Your original file, its images and its layout are not sent.
Is it safe to translate a confidential PDF this way?
The file itself, its formatting and its images stay on your device, and OneClickPDF does not store the text it forwards. The readable text does go to Google Gemini to be translated. We use Gemini on Google's paid tier, under which Google does not use the text to improve its products, though it keeps logs for a limited time to detect misuse. For material that must never reach any outside service, don't use an online translator.
Which translation engine does OneClickPDF use?
Google Gemini (the Gemini 3.8 Flash model), through Google's paid API. It is machine translation: it works well for business, academic and everyday documents. Specialised terms, legal wording and idioms are where it slips most, so for contracts, medical records or anything where precision matters, use it to understand the document and have the critical passages checked by a professional translator.
What languages can I translate a PDF into?
40 target languages, including Spanish, French, German, Italian, Portuguese, Chinese (Simplified), Japanese, Korean, Arabic, Russian, Hindi, Dutch, Polish, Turkish, Vietnamese and English. The source language of your document is detected automatically, so you only choose the language you want it translated into.
Do I need to select the source language of my document?
No. The source language is detected automatically when the text is translated. You only choose the target language.
Does the translated PDF keep the original formatting?
No. The translated PDF has the translated text laid out as plain text on pages the same size as the original. It doesn't reproduce the original fonts, columns, tables or images. It is made for reading and understanding the content, not for a pixel-perfect copy of the design.
Can I translate only some pages of a PDF?
Yes. Take the pages you need out of the document with the free Split PDF tool first, then translate that smaller PDF.
Can I translate a scanned PDF?
Yes. When a PDF has no text layer — a scan, or photos of pages — Translate PDF offers to read it first. You choose the language the scan is written in (16 languages, not for example Ukrainian, Persian or Indonesian), the words are recognised with OCR in your browser, and only that recognised text is sent to Google Gemini to be translated. The first page is still free. Text read from a scan can contain mistakes, especially on blurred pages or handwriting. A PDF that mixes typed pages with scanned ones is translated from its typed pages only; run it through OCR PDF first to include the scanned pages.
Do I need to create an account or install anything?
No. Translate PDF runs in your web browser with no account and nothing to install, on desktop or mobile. If you pay to translate the whole document, you pay by card through Stripe without creating an account.