Annotations
Remove annotations from PDF
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How to annotate a PDF
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Upload your PDF.Drop the PDF you want to annotate. Up to 150 MB.
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Pick an annotation tool.Highlight, note, draw, shape, or text. Pick a color. Click on the PDF where you want the annotation.
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Save the annotated PDF.Click "Save" — annotated PDF downloads. Shareable, viewable in any PDF reader.
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What are PDF Annotations?
PDF Annotations are notes, highlights, comments, drawings, and shapes you add to a PDF without modifying the original text. Like writing in the margins of a printed book, but digital and shareable. Common uses: marking a contract for review, highlighting key passages in a research paper, or commenting on a colleague's draft.
PDF7 lets you add highlights (yellow over text), notes (sticky-note popups), drawings (freehand pen), shapes (rectangles, circles, arrows), and text boxes — all directly on the PDF. Save the annotated PDF and share. Recipients see your annotations in any standard PDF reader (Adobe, Preview, Edge, etc.).
Why annotate with PDF7?
Real PDF annotations
Standard PDF annotation format. Recipients can interact with them in Adobe, Preview, Foxit, etc.
Six tools
Highlight, sticky note, freehand draw, rectangle, circle, arrow, text box — covers 99% of needs.
No app to install
Annotate any PDF in your browser. No Adobe subscription required.
Free, private
Files in memory only. Deleted after download. No tracking.
Frequently asked questions
Will my annotations show up in Adobe Reader?
Yes. We add standard PDF annotations that any compliant PDF reader (Adobe, Preview, Foxit, browser PDF viewers) will display.
Can I remove annotations later?
Yes — load the annotated PDF in our annotations tool again, click any annotation, click delete. Or use any PDF editor.
Can I annotate scanned PDFs?
Yes — annotations are added on top regardless of whether the PDF has text or just images. For highlighting text in scanned PDFs, run OCR first.
Privacy?
Files processed in memory and deleted after you download. No content logged or shared.
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