
20% Off – PDF Annotator: Perpetual License | Full PDF Editing, Creation & Collaboration Tool – for Windows
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PDF Annotator Review at a Glance
Working with PDF documents used to feel restrictive. You could view them, but adding notes, signing, or making corrections often required extra steps like printing, scanning, or using separate applications. This created wasted time, frustration, and inefficiency in professional and academic settings. If you’ve ever needed to highlight passages, comment on a draft, or sign an urgent PDF without a printer, you know how inconvenient traditional workflows can be.
PDF Annotator by GRAHL software design solves this problem by giving you a complete, easy-to-use PDF editing and annotation solution. It allows you to add comments, highlights, drawings, signatures, images, and corrections directly to PDF files. Annotations are saved as part of the original document, so anyone opening the PDF will see your edits immediately without needing special software. With advanced tools for editing, measuring, presenting, combining documents, and creating PDFs, this software provides everything you need to manage digital documents efficiently.
PDF Annotator is trusted by professionals, students, educators, engineers, and business users worldwide. With its wide range of features, from handwritten annotations on tablets to technical measurement tools for drawings, it adapts to nearly any workflow. Whether you’re reviewing contracts, preparing presentations, editing manuscripts, or marking up designs, this software saves valuable time and effort.

What is PDF Annotator?
PDF Annotator is a full-featured software tool that allows users to annotate, edit, and create PDF files with ease. Unlike standard PDF readers, it goes beyond viewing by providing robust annotation and editing tools that integrate directly into your workflow. You can write notes, highlight important text, sign documents, insert stamps, measure dimensions in technical drawings, or even convert images and office files into PDFs.
The software is also designed for collaboration. Since annotations are stored in the document itself, coworkers, clients, or students can instantly view your notes in any PDF reader. With its intuitive interface and wide range of tools, PDF Annotator acts as both a productivity booster and a communication bridge for anyone who works with PDF files.
Key Benefits
PDF Annotator provides multiple benefits across personal, educational, and professional use cases. Here are some of the core advantages:
- Streamlined Document Review: Add comments, corrections, and highlights directly on PDFs instead of sending notes separately.
- Paperless Signing: Sign contracts, agreements, and forms electronically without the need for printing, scanning, or faxing.
- Improved Collaboration: Share annotated PDFs with clients, colleagues, or students – no additional software required.
- Flexible Annotation Options: Type, draw, or insert stamps to suit your preferred annotation style.
- Professional Presentations: Use presentation mode and annotation tools to deliver interactive lectures or business meetings.
- Full Editing Capabilities: Rearrange, combine, or split PDF documents with ease.
- Versatile PDF Creation: Generate PDFs from any application or convert office files and images instantly.
- Enhanced Productivity: Manage annotations, bookmarks, and layouts for faster navigation and more efficient workflows.
By reducing manual processes and offering advanced editing capabilities, PDF Annotator helps save time, improve accuracy, and make communication clearer.
Features
Below is a comprehensive list of the key features that make the software a valuable addition to your needs:
- Annotate & Edit PDFs – Add notes, drawings, signatures, and highlights directly into PDF files.
- Type Comments: Insert text boxes with custom styles and formatting.
- Freehand Annotations: Use a pen tool for handwriting and sketching with digital ink support.
- Highlight Content: Highlight important passages with multiple colors and line widths.
- Auto-Smooth: Instantly convert rough lines or shapes into clean, straight objects.
- Sign PDFs: Add your signature anywhere on the document electronically.
- Align Annotations: Arrange text and elements for professional layouts.
- Create Links: Add hyperlinks to web pages, internal pages, or external documents.
- Stamp & Numbering – Add ready-made or custom stamps, dates, and page numbers.
- Symbol Stamps: Choose from over 330 predefined icons and symbols.
- Date Stamps: Insert automatic date and time stamps in various formats.
- Custom Stamps: Create and reuse custom stamps with text, images, or drawings.
- Signature Stamps: Save your signature for quick application across multiple PDFs.
- Duplicate Stamps: Apply stamps or annotations across all pages instantly.
- Page Numbers: Insert customized page numbering schemes with automatic updates.
- Markup & Image Tools – Add images, shapes, and visual elements to PDFs.
- Drawing Tools: Insert arrows, rectangles, circles, and polygons.
- Insert Images: Place photos in documents and annotate them.
- Capture from Camera: Add photos directly from webcams or device cameras.
- Image Editor: Crop, rotate, adjust transparency, and pixelize sensitive information.
- Insert Formulas: Create and edit complex formulas with LaTeX support.
- Group & Lock: Group annotations together and lock them to prevent changes.
- Measure & Dimension – Technical drawing tools for engineers, architects, and designers.
- Measure Distances: Measure perimeters and distances with custom scales.
- Measure Areas: Calculate areas within PDF plans or drawings.
- Measure Angles: Accurately measure angles in technical documents.
- Dimension Distances: Add editable dimension lines and scales.
- Dimension Areas: Define rectangular areas with automatic calculations.
- Create & Convert – Generate new PDFs and convert files easily.
- Print to PDF Annotator: Create PDFs from any application via the print function.
- Convert Office Files: Turn Word, Excel, and PowerPoint documents into PDFs.
- Convert Images: Convert JPG, PNG, BMP, and GIF files into PDFs.
- New Templates: Start fresh with lined or squared templates.
- Digital Copies: Remove restrictions by creating editable digital copies of secured PDFs.
- Password Protect: Apply permissions and passwords to secure documents.
- Integrate & Collaborate – Share, export, and work with others seamlessly.
- Save to PDF: All annotations are embedded for compatibility with any PDF viewer.
- Send via Email: Share annotated documents with one click.
- Melt Annotations: Permanently embed annotations to prevent editing.
- Import & Export Annotations: Move annotations between different document versions.
- Snapshots: Capture and reuse document sections as images or stamps.
- PDF Portfolios: Manage multiple PDFs together with attachments.
- Copy Digital Ink: Copy handwritten annotations across compatible applications.
- View, Print & Present – Professional display tools for business and education.
- Tabbed Viewing: Open multiple documents in tabs for easier navigation.
- Bookmarks: Create and manage bookmarks for quick reference.
- Full Screen Mode: Present PDFs with customizable toolbars.
- Laser Pointer Tool: Highlight points during live presentations.
- Customizable Toolbar: Adapt tools for personal and professional use.
- Combine & Split PDFs – Manage multiple documents with ease.
- Combine PDFs: Merge several PDF files into one.
- Append Pages: Insert additional documents or pages anywhere.
- Clone Pages: Duplicate pages for markup or backup.
- Delete Pages: Remove unnecessary content permanently.
Requirements
Before installing, it is important to check the system requirements to ensure smooth operation:
- Operating System: Windows 11, 10, 8, or 7
- Processor: 1 GHz or faster
- RAM: Minimum 2 GB (4 GB recommended for large documents)
- Disk Space: 150 MB available space
- Other: PDF viewer for opening annotated documents (Adobe Reader or similar)
Downloads
PDF Annotator offers a free trial version so you can test its functionality before committing. The trial gives access to all major features, allowing you to annotate, edit, and sign PDFs without restrictions. This ensures you can evaluate how it fits into your workflow and experience the benefits firsthand before making a purchase.
BUY NOW
PDF Annotator is available for $69.95. But, you can now get PDF Annotator Perpetual License with an exclusive 20% discount. This offer is available for a limited time!

Add Notes, Comments, Signatures, Highlights, Drawings & Annotations to Any PDF Document – Full PDF Editing, Creation & Collaboration Tool
- Perpetual License: After you purchase the software, it may be used indefinitely.
- The software is licensed per user, so if more people are going to use the software, you will need to purchase additional copies.
- Transfer of a license to another owned computer is allowed.
- License activation isn't required.
- Upgrades to future versions of the software will be free for minor versions only. For versions after that, upgrades will require additional payment, which will be discounted by 30%.
- Support is provided for this version and any minor versions that are released later.
- 2 months return policy.
- Your discount coupon code will be applied to your purchase when you click the 'Buy Now' button.
- Prices do not necessarily include taxes, which will vary by country.
Platforms: Windows
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NOTES:
– All prices shown here are in listed USD (United States Dollar).
– Such promotional programs are subject to change without notice, from time to time in our sole discretion.
– Data may vary based on different systems or computers.
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