PDNob

Translate Any PDF - Without Losing the Original Layout

Translate any PDFs while preserving layouts, tables, charts, formulas, and images. Fast, accurate, and powered by AI.

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Translate Any Language into 40+ Languages

english English
espanol Español
Français
Deutsch
Русский
brazil Brazil
brazil 简体中文
brazil 繁體中文
日本語
brazil 한국어
Italiano
العربية
NL
brazil Türkçe
Polski
and more...

Everything You Need to Translate PDFs Better

PDNob translate any PDF
PDNob translate any PDF
PDNob translate any PDF
PDNob translate any PDF
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Preserve the Original Layout

Keep your PDF's original formatting intact after translation - including fonts, images, tables, charts, and page layouts.

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AI-Powered Accurate Translation

Choose flexible translation modes optimized for everyday documents, business files, and complex professional PDFs.

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Translate Scanned PDFs

Automatically recognize text from scanned PDFs with OCR and translate image-based documents accurately.

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Review Translations Your Way

Export translated PDFs, create bilingual versions, or compare original and translated documents side by side for easier review.

Work Faster with Powerful PDF Translation Features

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Translate Without Limits

Translate as many PDF pages as you need without page limits or additional translation fees.

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Batch Translation

Translate multiple PDFs at once when working with reports, research papers, or business documents.

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Across All Devices

Translate PDFs seamlessly across Windows, Mac, Web and mobile apps.

Try PDNob AI PDF Translator for Free

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Why PDNob Delivers Fast & Accurate PDF Translation

Translate complex PDFs with AI accuracy while preserving the original layout, structure, and formatting.

AI That Understands Documents

PDNob understands document context, sentence structure, and terminology to deliver natural, accurate translations.

Advanced OCR for Scanned PDFs

Accurately recognizes text from scanned pages, preserving document structure before translation begins.

Smart Layout Recognition

Detects paragraphs, tables, columns, and images to recreate the original document structure automatically.

Translate faster than ever

Translate dozens or even hundreds of pages in minutes with high-performance AI built.

Unlock Unlimited PDF Translation with PDNob AI Plan

Feature

PDNob AI Plan

$39.99/year

PDF File Size Limit
Up to 15 MB
Up to 2 GB
PDF Page Limit
Up to 10 pages
Up to 600 pages
AI Credits
20 credits/month
(Shared across all features, e.g., Al Chat & Translation)
Unlimited AI credits (Full access with zero restrictions)
Basic Translation
Up to 4 pages
Unlimited usage
Professional Translation
Up to 2 pages
Unlimited usage
Premium Translation
Not available
Unlimited usage
Scanned PDF Translation(OCR)
1 time/week
Unlimited OCR translation
Custom Page Range
Supported
Unlimited usage
Number of Files
Limited by credits
Unlimited files

Note: PDNob AI Plans are sold separately. Upgrading grants you unlimited access to AI translate, plus unlimited use of all other AI features, including AI Chat, AI Summary, and more.

Translate PDFs in 3 Simple Steps

Step 1: Upload Your PDF

Upload any PDF, including scanned documents.

Step 2: Choose Translation Settings

Select language, quality, and output options.

Step 3: Get Your Translated PDF

Download a translated PDF with preserved formatting, or review both versions side by side.

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What Users Say About PDNob AI PDF Translator

Translate Research Papers
Translate Business Documents
Translate Technical Manuals
Translate Books & eBooks

Perfect Preservation of Complex LaTeX Formulas and Academic Layouts

“As a researcher, I often need to read foreign academic papers. Other tools completely butcher the LaTeX formulas and citations, but PDNob AI kept every single equation, reference list, and multi-column layout perfectly intact. It saved me weeks of manual formatting!”

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Dr. Aris Thorne

Postdoctoral Researcher

Academically Precise Translation for Long and Complex Research Papers

“I was blown away by how it handled the complex charts and bibliography in a 40-page PDF report. The translation is academically precise, and I didn't lose any of my cross-references. Highly recommended for academia!”

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Elena Rostova

Ph.D. Candidate

Keeps Every Scientific Notation Intact with Natural Language Flow

“Translating peer-reviewed papers used to be a nightmare because the mathematical symbols would turn into gibberish. This tool translates the language naturally while keeping the scientific notation 100% accurate.”

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Prof. Kenji Sato

University Faculty

Spot-On Business Terminology Gives Us Confidence in Global Partnerships

“We use this to translate multilingual contracts and financial proposals daily. The business terminology is spot-on and professional, which is critical for our legal compliance. It gives us total confidence when presenting to global partners.”

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Marcus Vance

International Trade Director

Maintains Brand Layout Styles Perfectly for Professional Client Pitch Presentations

“I uploaded a complex market research presentation in PDF format, and it translated the entire slide deck while perfectly maintaining our brand's original layout and font styles. It's an absolute game-changer for pitch meetings.”

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Sarah Jenkins

Marketing Strategist

Flawlessly Translated and Structured Invoices Delivered in Seconds

“Handling foreign invoices and expense reports used to take up hours of our accounting team's time. Now we just drop the PDFs here, and we get flawlessly translated, neatly structured invoices in seconds.”

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David Choi

CFO

Translates Complex Engineering Jargon and Wiring Diagram Labels Perfectly

“Technical manuals are full of complex engineering terminology and wiring diagrams. This tool not only translated the industrial jargon with extreme accuracy, but it also kept the text inside the technical drawings exactly where it belonged.”

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Dieter Weber

Senior Mechanical Enginee

Handles Intricate Equipment Specifications Without a Single Layout Shift

“We needed to translate a 200-page equipment specification manual for our local team. PDNob AI handled the intricate data tables, dimensions, and hardware specs without a single layout shift. Incredible performance.”

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Amara Okafor

Product Operations Manager

Keeps Architecture Diagram Labels Intact for Immediate Project Deployment

“Most translators fail when it comes to software architecture blueprints and IT schemas. This tool kept the diagram labels completely intact and aligned, making the translated deployment guide immediately usable.”

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Luis Mendez

IT Systems Architect

Unmatched Translation Speed for Massive Hundreds of Pages Ebooks

“I needed to preview a foreign-language biography that was nearly 400 pages long. The speed of this tool is unmatched—it translated the entire eBook in just a couple of minutes, allowing me to enjoy a smooth, uninterrupted reading experience.”

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Clara Montgomery

Independent Publisher

Natural Language Flow That Makes You Forget It Is AI-Translated

“I use this to translate non-fiction ePub and PDF books that aren't available in my language yet. The translation flows so naturally that you completely forget you're reading an AI-translated document.”

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Tomás Silva

Literature Student & Avid Reader

Seamlessly Translates Giant Digital Books While Preserving Original Typography

“Usually, translating massive digital books crashes browser tools. PDNob Pro handled my huge eBook seamlessly, preserving the chapter structures, table of contents, and typography beautifully.”

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Hana Nguyen

Content Curator

FAQs by PDNob AI PDF Translator

FAQs
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1. Can I translate a PDF file without losing the original layout and formatting?

Yes. PDNob PDF Translator utilizes advanced document layout restoration technology to preserve your original document's structure. Fonts, visual styles, embedded images, tables, headers, footers, and multi-column formats remain intact, giving you a translated PDF that visually mirrors the original document.

2. How can I translate a PDF document into another language for free?

Step 1. Drag and drop your PDF file into the PDNob PDF Translator tool.
Step 2. Choose your desired target language from over 100 supported languages.
Step 3. Click "Translate" to automatically process the document and download your translated PDF with full layout retention.

3. Can I translate scanned PDFs or non-editable PDF image files?

Yes. PDNob features built-in Optical Character Recognition (OCR) technology specifically designed for scanned PDFs, image-based documents, and read-only files. It automatically extracts, recognizes, and converts non-selectable text into clean, translatable text before performing high-accuracy translation.

4. What is the best AI tool for translating large PDF files with many pages?

PDNob is engineered to process large and heavy PDF documents easily. Unlike traditional online translators that freeze, fail, or impose strict page limits, PDNob leverages high-throughput neural MT engines to translate multi-page research papers, technical manuals, eBooks, and legal contracts smoothly without sacrificing speed or quality.

5. Is it safe to upload confidential documents to PDNob? Does PDNob store my data?

Your privacy and security are completely protected. PDNob uses TLS/SSL end-to-end encryption to ensure all file transfers are secure. Your uploaded and translated files are automatically and permanently deleted from our servers shortly after processing. Your data is never saved, shared, or used to train public AI models.

6. Which languages are supported by PDNob PDF Translator?

PDNob supports over 40 target languages for output while placing no limits on source languages. You can translate documents from any original language into widely used global languages, including English, Spanish (Español), French (Français), German (Deutsch), Russian (Русский), Portuguese (Brazil), Simplified Chinese, Traditional Chinese, Japanese (日本語), Korean (한국어), Italian (Italiano), Arabic (العربية), Dutch (NL), Turkish (Türkçe), Polish (Polski), and more.

7. Can I edit the translated text or export it to Word after translation?

Yes. After translation, PDNob allows you to export your document as an editable PDF or convert it directly into Microsoft Word (.docx) format. This gives you full flexibility to modify text, adjust layout elements, or customize formatting as needed.

8. Why should I use Pdnob PDF Translator instead of Google Translate?

While standard tools like Google Translate work well for short plain text, Pdnob is a dedicated document translator built for complex layouts. Pdnob preserves images, multi-column designs, and tables, handles scanned PDFs via integrated OCR, and processes large file sizes without clipping text or ruining page layout.

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OCR

Scanned docs you can't copy from? Use OCR to turn images and scans into editable, searchable text — fast and accurate.