Upload your file using the upload area above
Annotate PDF
Add comments, highlights, underlines, arrows and sticky notes to PDF files online.
โ 100% Free
๐ SSL Secure
โก Instant
๐๏ธ Auto-deleted 1hr
Drag & Drop your files here
or click to browse from your device
Accepted: PDF • Max 50MB per file • SSL encrypted
๐ Guide
How to Annotate PDF
Configure options if needed
Click process and wait a few seconds
Download your converted file
โจ Features
Why Use Our Annotate PDF
Comments
Sticky notes and comment bubbles.
Markup Tools
Highlight, underline, strikethrough text.
Shapes & Arrows
Draw arrows, boxes and freehand.
Free
Full annotation suite free.
โ FAQ
Questions about Annotate PDF
Yes, annotations are embedded in the PDF and visible in any PDF reader.
Try Annotate PDF Now โ It's Free!
No sign-up. No watermarks. No limits on free tools. Just results.