Translate PDF online free with AI
AI-powered PDF translator that preserves your original layout, tables, and formatting. 190+ languages.
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190+
Languages supported
Free
No account required
100%
Layout preserved
Encrypted
HTTPS file transfer
How to translate a PDF online for free
Translate any PDF document in three steps — no signup, no software installation. Your translated file keeps the original layout, tables, and images.
Upload your PDF
Drag and drop or click to upload the PDF document you want to translate. We accept files of any size.
Choose a language
Select the target language from 190+ options. The source language is detected automatically.
Download the translated PDF
Review the translation in our workspace, then download the translated PDF with the original formatting preserved.
Compare the original and translated PDF
Slide the handle to see how PurePDF preserves your document layout during translation — tables, scanned files, and multi-column formatting stay intact.
부동산 임대차 계약서
TRANSLATED SERVICE AGREEMENT
Drag the red handle to compare both versions
Translate PDF without losing formatting
Unlike generic translators that strip layout, PurePDF rebuilds each page with the translated text in the exact same position, style, and structure as the original.
Table & column preservation
Tables keep their cell alignment, row structure, and column widths. Multi-column layouts are translated column by column without collapsing.
AI-powered accuracy
Advanced AI translation handles context, idioms, and domain-specific terminology for business, academic, legal, and technical documents.
190+ languages supported
Translate PDF to English, Spanish, French, German, Chinese, Japanese, Arabic, Hindi, Korean, Portuguese, and 180+ more languages.
Fonts & images preserved
Original typefaces, images, diagrams, charts, and page dimensions carry through to the translated output without distortion.
Secure & private
Files are transmitted over encrypted HTTPS and deleted after translation. No storage, no indexing, no training on your data.
No software to install
Translate PDFs entirely in your browser on desktop or mobile. No downloads, plugins, or account creation required.
Review your translated PDF before downloading
Open the translated document in the PurePDF workspace to check accuracy, compare with the original side by side, and make sure tables, images, and layout are intact before exporting.
부동산 임대차 계약서
TRANSLATED SERVICE AGREEMENT
Batch translate multiple PDFs at once
Add multiple documents to the translation workflow, choose the target language once, and translate them all. Review each result individually before downloading.
Who uses AI PDF translation?
From students translating research papers to businesses localizing contracts, PurePDF handles every document type.
Business & legal documents
Translate contracts, invoices, financial reports, and compliance documents while preserving table integrity and professional formatting.
Academic research papers
Translate journal articles, theses, and conference papers from any language. Formulas, citations, and multi-column layouts stay intact.
Technical manuals & handbooks
Translate product documentation, safety manuals, and engineering specs. Diagrams, numbered lists, and technical terminology are handled with precision.
Immigration & government forms
Translate visas, birth certificates, tax forms, and official documents. The original layout is preserved for easy reference alongside the translation.
Medical & pharmaceutical documents
Translate clinical trial reports, patient information leaflets, and regulatory filings. Review the AI output before use in regulated contexts.
Marketing & brochures
Translate product brochures, presentations, and sales materials. Brand colors, images, and design elements remain in place.
Translate PDFs to and from any language
PurePDF supports 190+ languages. Here are the most popular translation pairs — every combination works in both directions.
Source language is detected automatically. All 190+ languages work as both source and target.
Translate as much as you need
Every plan keeps the original layout, tables and formatting. Daily allowances reset at 00:00 UTC, so a heavy day never eats into the next one.
Free
See the quality before you pay.
Free
Preview only
Try it free- Translate the first page of any PDF
- Full layout, tables and formatting preserved
- 190+ languages
- No download — preview only
Lite Pro
For the occasional document.
$3.49/ month
30 pages / day
- 30 pages per day
- Full document translation and download
- Up to 30 pages per file
- No watermark
Plus
For regular, heavier work. Now with more power.
$7.99/ month
200 pages / day
- 200pages per day
- Full document translation and download (fast)
- Up to 100 pages per file
- Priority processing
Pro
No daily ceiling.
$12.99/ month
500 pages / day
- 500 pages per day
- Full document translation and download
- Up to 100 pages per file
- Priority processing
Already have a plan? Log in
Free translations render the first page of your document so you can judge the quality before paying; they cannot be downloaded. Merge, split, compress and every other PurePDF tool stay free and need no account. Cancel any time — your plan runs to the end of the period you have paid for.
Frequently asked questions
Common questions about translating PDFs online with AI.
How do I translate a PDF without losing formatting?
Upload your PDF to PurePDF, choose the target language, and our AI translates the text while keeping the original layout, tables, images, and fonts intact. No manual reformatting needed.
Is PurePDF's PDF translator free?
Yes. PurePDF offers free AI-powered PDF translation with generous limits. No account or credit card required — upload your PDF, pick a language, and download the translated file.
What languages can I translate a PDF to?
Over 190 languages including English, Spanish, French, German, Chinese, Japanese, Korean, Arabic, Hindi, Portuguese, Russian, Italian, Turkish, Vietnamese, Thai, and many more.
Can I translate a PDF from English to Spanish?
Yes. PurePDF supports English to Spanish and every other language pair among 190+ languages. Upload your English PDF, select Spanish as the target, and download the translated document with formatting preserved.
Does the translation preserve tables and multi-column layouts?
Yes. PurePDF detects table boundaries, multi-column regions, headers, and footers. Each element is translated independently and placed back in the exact same position with proper alignment.
Can I translate scanned PDFs?
Yes. When a page has no selectable text, PurePDF reads it with OCR in your browser before uploading, then translates the recognized text. Auto covers English, Spanish, French, German, Italian, and Portuguese scans; pick the source language for Hindi, Chinese, Japanese, Arabic, Russian, or Korean.
How accurate is AI PDF translation?
Modern AI translation is highly accurate for business, academic, and everyday documents. For critical legal, medical, or regulatory content, we recommend a professional review of the translated output.
Is it safe to upload confidential PDFs?
Yes. Files are transmitted over encrypted HTTPS, processed in memory, and permanently deleted after translation. PurePDF does not store, index, or use your documents for model training.
Do I need to install software to translate a PDF?
No. PurePDF is entirely browser-based. Upload, translate, and download — all from any modern browser on desktop or mobile, with no downloads or plugins required.
Can I translate multiple PDFs at once?
Yes. PurePDF supports batch translation — add multiple documents to the workflow, choose the target language once, and review each translated result individually.
Keep working with your PDF
Translate your PDF now
Free AI PDF translator — 190+ languages, formatting preserved, no signup.
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