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Annotate & Highlight

Highlight, underline, strike through, draw, box and write notes on any page. Marks are part of the page in every reader.

Open Annotate & Highlight

How it works

1. Drop a PDF.
2. Pick Highlight, Underline, Strike-through, Pen, Box, Note or Erase and a colour.
3. Mark the page (or use Add mark and the arrow keys), then save.

Good to know

• Marks are drawn into the page content, so every reader shows them but they cannot be edited later as comments.
• Highlights use a multiply blend so the text stays dark.
• Free with no limits, accounts or watermarks. Files are processed in your browser and never uploaded.

Questions

Will other readers show my highlights?

Yes, because they are part of the page itself.

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