Tenorshare PDNob AI-Powered

#1 PDF Editor-Edit, OCR, Work Smarter

  • World's #1 OCR: Convert scanned PDFs to editable, searchable (even Arabic & Japanese)
  • Edit like Word: Text, image, watermark, link, background and more
  • Annotate PDF: Highlight, comment, shapes, stickers & stamps
  • Batch Convert: PDFs to Word, Excel, PPT, Image, PDF/A, Text, EPUB, etc - 30% faster
  • Lightweight & Reliable: No lags. No crashes. Runs smoothly even on low-spec PCs.
  • Try All Features Free, FREE lifetime updates & no trial expiry
Buy Now
85% OFF
Buy Now
85% OFF
Available for:
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99%

OCR Accuracy

30%

Faster Than Average

50M+

PDF Processed
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Edit Your PDF Like a Pro

pdnob pdf editor sec3 icon 1 Edit
pdnob pdf editor sec3 icon 2 Annotate
pdnob pdf editor sec3 icon 3 Convert
pdnob pdf editor sec3 icon 4 OCR
pdnob pdf editor sec3 icon 8 Organize
pdnob pdf editor sec3 icon 6 Read
pdnob pdf editor sec3 icon 5 Create
pdnob pdf editor sec3 icon 7 Protect
pdnob pdf editor sec3 icon 9 Compress
pdnob pdf editor sec3 icon 10 Record

Easier PDF Editing

  • Edit Text: Add, remove, or modify text. Customize font, size, text color and formatting.
  • Edit Image: Insert, resize, or replace images.
  • Edit Link: Insert, edit, or remove links to enhance navigation or reference.
  • Watermark & Background: Add, modify, or remove watermarks and PDF backgrounds.
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Highlight, Comment & Draw

  • Highlight Text: Highlight, underline, or strikethrough in different colors.
  • Comment: Add notes with text boxes or highlights.
  • Shapes & Arrows: Insert lines, arrows, shapes to mark key content.
  • Stickers & Stamps: Use 100+ stickers and stamps.
  • Annotation Summary: View all comments in one place.
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5x Faster PDF Conversion

  • 30+ Supported Formats: Convert PDF to Word, Excel, PPT, RTF, TXT, PNG, EPUB, JPEG, BMP, TIFF, PDF/A, etc.
  • 100% Retain Original Formatting: Maintain the same file quality and page layout, fonts, margins, spacing, etc.
  • 1,000+ Files Processed at Once of Any Size: Enjoy unlimited file batch processing, no limits on number (up to 1 Million) or size (GB or TB)!
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AI OCR with Precision

  • 99%+ Accuracy: Convert scans, handwriting, and images to editable PDFs, perfect for contracts,papers.
  • Layout Preserved: Keep fonts, formatting, links, ect.
  • 16+ Languages: Supports English, French, Arabic, Japanese, Chinese, Spanish, Portuguese etc.
  • AI-OCR: Enhances accuracy on skewed or blurry scans with AI & Adaptive Document Recognition Tech(ADRT®).
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Easy PDF Organization

  • Page Management: Easily delete, insert, rotate, reorder, or extract pages within a PDF.
  • Merge & Split: Combine multiple PDFs into one or split large files into smaller documents.
  • Page Numbering & Headers/Footers: Add or customize page numbers, headers, and footers.
  • Batch Processing: Organize multiple PDFs simultaneously.
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Smooth PDF Reading

  • PDF Viewing: Single, double-page, scroll, and more.
  • Fast Navigation: Quickly browse content with bookmarks and thumbnail previews.
  • Smooth Zoom: Advanced engine for lag-free zooming.
  • Text Search & Copy: Search full PDF for info retrieval.
  • Annotation & Eye Care: Add highlights, notes, underlines, and enjoy an eye-care reading mode.
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Convert Any File to PDF

  • Create PDFs from Any Format: Convert Word, Excel, PowerPoint, images, and other files into high-quality PDFs.
  • Preserve Formatting: Maintain fonts, layouts, and graphics to ensure professional-quality PDFs.
  • Batch PDF Creation: Convert multiple files into PDFs at once for improved productivity.
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PDF Protection

  • Password Protection: Restrict viewing, printing, editing, copying, annotations, page deleting and inserting.
  • Redaction: Remove or hide sensitive information to prevent data leaks.
  • Watermarking: Add watermarks to protect copyright.
  • Encryption Standards: Supports GDPR and AES 256-bit encryption to safeguard data.
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PDF Compression

  • Quality Compression: Significantly reduce file size while preserving text and image quality.
  • Multiple Compression Levels: Choose from low, medium, or high compression.
  • Batch Compression: Compress multiple PDFs in a batch to save time.
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Screen Recording & Screenshot

  • Create Tutorials: Record screen with voiceover to create step-by-step PDF guides.
  • Review Feedback: Capture screen to explain edits or comments clearly.
  • Record Meetings: Record meetings or PDF presentations to share with remote teams.
  • Screenshot PDF: Capture and share any PDF page.
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Discover PDNob All Features

Smarter AI PDF Starts Here

Summarize PDF
Chat PDF
Translate PDF new icon
Rewrite PDF new icon
Explain PDF new icon
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Summarize PDF

  • AI Summary: Quickly generate summaries of entire PDFs or specific sections to enhance reading efficiency.
  • Custom Length: Choose short, medium, or detailed summaries based on your reading needs.
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Chat with PDF

  • Ask Anything: Use AI to ask questions about your PDF - get instant insights without scrolling.
  • Context-Aware: Get accurate responses with full document understanding.
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Translate PDF

  • Multilingual Support: Translate PDFs into 100+ languages like English, French, Chinese, Spanish, Arabic, Japanese, etc.
  • Preserve Layout: Keep formatting intact after translation (coming soon).
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Rewrite PDF

  • Smart Rewriting: Rewrite selected sentences or entire paragraphs for improved tone, grammar, or and clarity.
  • Localized Style: Adjust text for different audiences or regions.
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Explain PDF Content

  • Simplify Complex Text: Turn legal, academic, or technical content into plain language.
  • Instant Clarification: Simplify difficult-to-understand content by requesting detailed explanations of any section.

Your Ultimate Desktop PDF Solution

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Enjoy Free Trial

Access editing, converting, and annotating tools without watermark - no trial expiry.

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Lightweight

Launches in 1 second with minimal system load.

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Cross-Platform

Free upgrades on Windows & macOS - more platforms coming soon.

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Ultra-Fast Engine

Process 10GB+ large files smoothly - even on low-end PCs

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PDF Expert

10+ years of experience with 100+ PDF experts and patented tech.

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Trusted by Pros

Built on proven technology used by thousands of businesses worldwide.

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Enterprise Security

GDPR-compliant with global security certifications.

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One-Stop PDF

Edit, annotate, convert - everything in one place.

The PDF Editor Built for Every Industry

Education
IT Services
Legal
Healthcare
Finance
Government
Publishing Industry
Freelancers

Teachers, Students & Academic Researchers

  • AI Summarization: Extract key points from textbooks and research papers.
  • Assignment Review: Add comments, highlight errors, and sign to grade papers.
  • OCR Conversion: Turn scanned books and academic documents into searchable PDFs.
  • Merge Course Materials: Combine slides, handouts, and tests into one.
education

IT Services & Tech Teams

  • Redact Sensitive Data: Remove confidential info before sharing documents.
  • Batch Process Files: Compress, convert, or OCR hundreds of PDFs at once.
  • Secure with Permissions: Control access with passwords and role-based restrictions.
  • Automate Workflows: Integrate PDF tools into IT operations for efficiency.
it services

Lawyers

  • Highlight Evidence: Mark key points and add reference numbers.
  • Merge Files: Combine testimonies into one structured PDF.
  • AI Review: Summarize legal docs for faster insights.
  • Organize Contracts: Merge multiple agreement versions and archive case-related documents.
legal

Doctors & Nurses

  • Merge reports: Combine CT scans, lab tests, and clinical notes into one.
  • Digitize prescriptions: Convert paper medical documents into searchable PDF archives.
  • Organize patient records: Categorize and structure medical reports for easy access.
  • Extract medical data: Convert handwritten notes into digital text.
healthcare

Accountants & Auditors

  • Edit financial reports: Modify numbers and tables while preserving formatting.
  • Process invoices: Extract amounts and dates and export to Excel.
  • Audit reports: Add comments to highlight discrepancies.
  • Optimize workflows: Organize, archive, and standardize financial documentation.
finance

Administrative Staff & Officers

  • Edit official documents: Format letters, add electronic stamps.
  • Digitize archives: Scan and categorize physical documents into databases.
  • Protect Sensitive Data: Redact before releasing documents publicly.
  • Control Permissions: Manage multi-department access.
government agencies

Editors, Authors & Designers

  • Edit & Comment: Annotate manuscripts easily.
  • Create e-books: Export to eBook or print-ready PDF.
  • Enhance visual elements: Adjust images, illustrations, and formatting for digital publishing.
  • Export in multiple formats: Retain layouts when converting PDFs to EPUB, Word, etc.
publishing industry

Writers, Designers & Consultants

  • Edit proposals and quotes: Insert logos, adjust pricing, and refine content.
  • Manage feedback: Edit and revise clauses in PDF contracts.
  • Protect intellectual property: Add watermarks to creative works before sharing.
  • Format manuscripts and presentations: Adjust layouts and typography within PDFs.
freelancers

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FAQs by PDNob PDF Editor

PDNob PDF Editor is compatible with Win 10/11, 64-bit system, macOS 10.15 and above.

Yes, you can log in to PDNob on two computers (Windows or Mac) using the same account. You may use it simultaneously on 2 Windows PCs, 2 Macs, or 1 Windows PC and 1 Mac.

Yes, PDNob PDF Editor offers a free trial version, allowing users to explore its features and evaluate its functionality before committing to a subscription or purchase. There is no time limit on the trial.

After making the purchase, simply login/Signup the product with the email address you used to purchase, it will automatically unlock all features without any limitations to use.

Most PDF editor software charge users based on software versions. Even with a lifetime license, users are often required to pay additional fees to upgrade to newer versions.
PDNob is different. We understand that many users are frustrated by this practice, which is why we have adopted a more user-friendly policy: all version upgrades are completely free. No matter which version you originally purchased, you can always upgrade to the latest version at no extra cost.

Most online PDF editors lack OCR support and provide only basic, limited editing features. They depend on a stable internet connection, which can lead to crashes, data loss - especially when handling large files. Additionally, files are uploaded to third-party servers, raising significant concerns about privacy and data security, particularly for sensitive documents.
PDNob Desktop PDF Editor gives you full control - with advanced editing features, fast and stable performance, built-in OCR, and offline security. No limits, no risks - just powerful PDF editing at your fingertips.

Yes. You can contact our support team via email, and we always offer free tech support.

Yes, PDNob PDF Editor is actively maintained and updated to ensure compatibility with the latest systems and to provide users with new features, improved performance, and bug fixes. You can check for PDNob PDF Editor version updates from time to time and download the latest version from website for better use experience.

PDNob offers essential PDF editing tools at a more affordable price, with a simpler interface and lighter system load. It's ideal for users who want powerful features without the complexity or high cost of Adobe Acrobat.

Yes. All editing is done locally on your device. We do not collect or store your files or data.

Trusted by Media Loved by People

macworld

When it comes to its actual functionality, PDNob PDF Editor offers a decent set of tools that help users manipulate PDF file content. For annotation, Tenorshare lets users insert shapes, highlight text, leave comments, doodle, strike through, add stamps, and more.

yahoo

Tenorshare PDNob AI PDF Editor is an excellent replacement for Adobe Acrobat to edit PDF files as well as annotate convert, read, and organize them. It's also better than most online to PDF editor tools as it offers additional features.

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The best free offline PDF editor for Windows and Mac in 2025! Edit, annotate, and manage PDFs without the need for an internet connection.