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Remove PDF Watermark

Auto-find repeating watermarks, really delete DRAFT/CONFIDENTIAL text, cover stamps and strip annotations — 100% local, no upload.

  • Runs in your browser
  • No upload on server
  • Free, forever
  1. Add PDF
  2. Adjust
  3. Download
How this works
  • Auto-find renders a few pages at low resolution and compares them tile by tile. Anything that looks identical on every page — and isn't blank paper — is proposed as a watermark you can accept in one tap.
  • Text watermarks like DRAFT or CONFIDENTIAL are located in the real page text, then deleted from the page content stream, so they can't be selected or copied back out — not simply hidden behind a box.
  • Annotation-based watermarks (Adobe stamps, sticky notes, highlights) are removed by clearing each page's annotation list.
  • Burned-in watermarks (part of the page picture) are covered with an opaque box. Use “Match page” to sample the paper colour around your box so the patch blends in.
  • Everything runs in your browser through WebAssembly PDF libraries. Nothing is uploaded — check your network tab to verify.

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