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Overlay Pdf

Use Overlay PDF for free online at AixKit. No installation or sign-up required. Works instantly in your browser on any device.

Overlay Pdf — Free Online Tool

✓ Use Overlay Pdf free — no sign-up, no installation, no file size limits
✓ Works directly in your browser on any device — desktop, tablet, or phone
✓ Secure processing — your files are automatically deleted after download
✓ Fast, accurate results with no watermarks added

Free No signup 🔒 Secure processing — files deleted within 1 hour

Overlay one PDF on top of another in seconds.

Stamp watermarks, headers, signatures or branding — both PDFs combine into one layered file.

Drag & Drop your PDF file here

OR

How to Use Overlay Pdf

  1. Upload your file using the upload button or drag-and-drop.
  2. Configure any available options to customise the output.
  3. Click the action button and wait for processing to complete.
  4. Download the result directly to your device.

What to know before overlaying

  • Two PDFs, one output. The overlay PDF is layered on top of every page of the base PDF.
  • Use transparent overlays. A logo, watermark or stamp on a transparent background gives the cleanest result.
  • Match page sizes. Overlay and base PDFs work best when their page dimensions are the same.

What this tool is best for

  • Adding watermark or overlay content
  • Combining layers into one document
  • Branding or stamping PDFs

Related PDF tools

  • Edit PDF — add text, shapes or signatures instead of overlaying
  • Merge PDF — combine PDFs page-by-page rather than layering
  • Compress PDF — shrink the overlaid file for sharing
  • Rotate PDF — align orientation before overlaying

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Frequently Asked Questions — Overlay PDF


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