FileLabs

PDF

Sign PDF

Stamp a drawn or uploaded signature image onto a page.

Files stay on this device
  1. 1Upload
  2. 2Options
  3. 3Process
  4. 4Download

Drop a file here, or browse.

PDF only · processed in your browser

Sign PDF stamps a drawn signature or an uploaded PNG/JPG onto a chosen page and flattens it into the page content on this device. It is a visual stamp only: no certificate, identity proof, or audit trail.

Files stay on this device.

How to stamp a signature

  1. Upload a PDF.
  2. Draw on the pad or upload a stamp image, then set page and position.
  3. Process locally and download. Review placement in a PDF viewer.

Sign PDF FAQs

Does the file leave this device?

No. Stamping stays on your device.

Is this legally binding e-sign?

No. It only draws an image on the page. Use a qualified e-sign service if the law requires one.

How is this different from Annotate?

Sign places one stamp image. Annotate draws freehand marks and text notes on pages.