PDF Highlight & Annotate
NEWUse the free online pdf highlight & annotate tool — no uploads, no signup required.
Drop a PDF here or browse
Highlight, underline, strikethrough text and add sticky notes
Annotations
No annotations yet. Select a tool and click/drag on the page.
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How to use PDF Highlight & Annotate
- Open the tool.
- Follow the on-screen instructions.
- Download or copy your result.
What is PDF Highlight & Annotate?
Free online pdf highlight & annotate tool that works entirely in your browser. No files are uploaded to any server — your data stays private and secure.
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FAQ
- Is this tool free?
- Yes, completely free. No signup, no subscription, no hidden fees.
- Is my data uploaded?
- No. Everything runs in your browser. Your files and data never leave your device.
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