PDF Annotator
Add annotations to your PDF. Draw, highlight, comment, and more
Drop your PDF file here or
Upload from your device
Upload from Google Drive
Upload from DropBox
Upload from Web address (URL)
Powered by Nutrient PDF Annotation (utilizing GdPicture.NET SDK). See Implementation Guide
Privacy notice
Files are accessible for up to 30 minutes after upload and can be cleared manually right after processing by clicking the bin icon. We do not retain files for AvePDF Premium subscribers.
To improve our tools, we retain the files you upload to our free service and use them to develop and improve our services, including to train our models. To request deletion of your files, see our Privacy Policy.
Need to automate PDF Annotation in your own app?
AvePDF is built on Nutrient's enterprise-grade PDF SDK. Explore our PDF Annotation solutions for developers or view the GdPicture PDF Annotation SDK that powers this tool.
How to markup a PDF file with annotations and comments online:
- To start, drop your PDF file or upload it from your device or your cloud storage service.
- To use the annotations feature, click on the Annotations icon in the left sidebar. The annotations tools include: highlighter, freehand highlighter, stamp, rectangle, ellipse, line, connected lines, freehand, arrow, link, ruler, polygon ruler, text, and sticky note. Click on each tool to customize it and add it on your PDF.
- To add comments, click on the annotation you created: a small menu will appear on the bottom right corner. Click on the Comment icon and fill in the necessary information (author and message).
- To save annotations and comments, click on the Save button.
- Download the marked-up PDF file to your computer or save it directly to your cloud storage service.
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