Highlight, underline, comment, draw and stamp on any PDF, for studying, reviewing and approving. Free, private and in your browser.
Private by design: your files are processed on your own device and never uploaded.
Mark up a PDF the way you would on paper. Select text to highlight it in five colours, underline it or strike it out. Add sticky notes that are saved as real PDF comments, so your teacher, client or colleague sees them in Adobe Acrobat, Preview or Chrome.
Draw with a pen or marker, point at things with arrows, frame them with rectangles and circles, and stamp pages APPROVED, PAID, DRAFT or CONFIDENTIAL. It is ideal for studying lecture notes, reviewing contracts, checking print proofs and giving feedback on designs.
Drop it on the editor. It stays on your device.
Highlight is already on: select text on the page to mark it.
Add sticky notes, pen drawings, arrows, shapes and stamps from the toolbar.
Save the annotated PDF and share it.
See everything the free PDF Editor can do →
Yes. Sticky notes are saved as standard PDF comments. Highlights and drawings are drawn into the page, so they look the same everywhere.
Scanned pages have no selectable text, so use the Marker tool to highlight by drawing over the words.
Yes. Click it and press Delete, or use Undo.
Yes. Free, with no sign-up, no watermark and no upload.
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