PDF Annotation
About us
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PDF Annotation
Effortlessly annotate PDF documents online for free
or drag and drop a file
Supports PDF and image file formats (maximum 100MB)
By using the product, you agree to our Terms of Service and have read our Privacy Policy.
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248M
Registered Users
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Notes Created
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Notes Created Daily
Frequently Asked Questions
The PDF Markup Tool allows you to annotate and highlight PDF documents directly in your web browser. Add text notes, highlight key sections, and draw shapes to emphasize areas without needing additional software.
The PDF Markup extension lets you annotate PDFs directly in your browser. Upload your PDF, select markup tools like text boxes, highlights, or shapes, and start enhancing your document. Download the finished file once you're done.
No, you cannot add watermarks with this tool. It focuses on annotations such as text notes, highlights, and shapes. For watermarking, a dedicated PDF editor is required.
To clearly annotate PDF notes, use the text annotation tool for adding comments, the highlight tool to emphasize key points, and shape tools for organization and clarity. Adjust colors to make notes stand out.
No, creating summary bookmarks is not supported. However, you can highlight and annotate interesting sections with text notes to create a personalized summary within the document.
Annotate PDFs for study by adding text notes to capture key insights, using highlights for important concepts, and drawing shapes to underline or circle vital information. Adjust colors to stay organized.
No, this tool doesn't support editing existing PDF text. It only lets you add annotations like text boxes, highlights, and shapes without altering the original content.
Yes, the maximum file size is 100 MB. If your PDF exceeds this limit, consider reducing file size or splitting it before uploading for annotation.
Yes, after completing your annotations, you can download the annotated PDF with all embedded annotations. A login might be required for full download access.
No, the annotation tool is designed for use on desktop browsers only. Mobile users need a desktop or laptop to access it.
No, adding signatures is not supported by this tool. It’s intended for annotations like text, highlights, and drawings. For signatures, a PDF tool with such functionality is needed.
To annotate PDFs on Ubuntu, access the tool through a compatible web browser. This tool works cross-platform as long as a desktop browser is used.
No, only one file can be processed at a time. You must complete annotations, download the file, and then start a new session for additional files.
Yes, annotating PDFs with this tool is free. Some features, such as downloading or saving to Evernote, may require a login.
Yes, the tool also supports annotating image files like JPG, PNG, and WEBP. Use similar annotation tools as with PDFs, including text, shapes, and highlights.