Sign PDF — How to

Step-by-step guide for Sign PDF.

How to use Sign PDF

  1. Upload a PDF and draw your signature on the canvas using your mouse or finger.
  2. Select the target page number where the signature should appear.
  3. Adjust horizontal and vertical position sliders to place the signature precisely.
  4. Choose the signature width as a fraction of the page width (20% to 50%).
  5. Click Place signature and download the signed PDF.

Tips

  • Draw slowly for smoother signature strokes; the canvas captures at retina resolution.
  • Position the signature near the bottom-right for standard document signing conventions.
  • Clear and redraw the signature if the first attempt does not look right.
  • If quota is reached, wait for month reset or upgrade for unlimited usage.

What this does not protect

  • This produces a visual image overlay, not a cryptographic digital signature with legal non-repudiation.
  • The signature PNG is embedded in the page and can be visually copied from the output.
  • It does not replace legal, compliance, or incident-response workflows.