Annotate

Annotate

Privacy-first document annotation. Everything happens in your browser — nothing is uploaded.

Accepts PDF, DOCX, PNG, JPG, GIF, WebP and BMP. Drag & drop anywhere.

  • Draw, highlight in 6 colours, add text, sticky notes & comments
  • Save as a self-contained .html file — viewable anywhere, re-editable here
  • Autosaves locally; reopen the tab to pick up where you left off

Annotate

Privacy-first, fully local document annotation. Apache-2.0 licensed open source.

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Your documents never leave your device. There is no document-processing server, analytics, telemetry, or third-party runtime service. Work is autosaved to this browser's local storage only.

Privacy details · Security policy · Source code

Local projects

Stored only in this browser on this device.