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Sg · EDIT & SIGN

Sign a PDF

Draw your signature or upload a photo of it, then place it anywhere on the page.

  • Draw with mouse or finger
  • Upload a signature photo, background removed
  • Resize and move freely
SETTINGS
Runs on this device. Nothing is uploaded.

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How to sign a PDF

  1. Step 1Open your PDFDrop the document to sign.
  2. Step 2Add your signatureDraw it, or upload a picture.
  3. Step 3Place and saveClick the page, adjust, download.

Questions

Is it free to sign a PDF?

Yes. This tool is free and unlimited, with no sign-up and no watermark.

Do you upload my files?

No. The tool runs inside your browser using WebAssembly. Your file never leaves your device, and it still works with Wi-Fi turned off.

Does it work on my phone?

Yes. It works in Chrome, Safari, Edge and Firefox on Android, iPhone, Windows, Mac and Linux.

Is this a legal digital signature?

It adds a visual signature, which many forms accept. Certificate-based digital signatures are coming soon.

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