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Kitvoo

Sign PDF

Draw and add your signature

Drop the PDF you want to sign

You can also paste (Ctrl+V) · Up to 100MB per file

Your files are never sent to a server. Everything happens in this device’s browser.

How to use

  1. Drop the PDF you want to sign, or click Choose files.
  2. Draw your signature under Draw, or upload a photo of it under Image, then click Use this signature.
  3. Go to the page you want and click Add to this page.
  4. Drag the signature into place and resize it from the bottom-right corner.
  5. Click Save PDF, then Download.

FAQ

Is this a certified digital signature?

No. Your drawn or uploaded signature is placed on the page as an image. No certificate-based digital signature is added, so if a contract requires one, use the e-signature service the other party specifies.

Can I use a photo of my signature on paper?

Yes. Upload a PNG, JPG or WebP under Image. With Remove white background on, the white paper becomes transparent and empty space around the signature is trimmed. Dark ink on white paper in good light gives the cleanest result.

Can I sign more than one page?

Yes. Move between pages and click Add to this page to place the same signature wherever you need it, even several times on one page. The count is shown at the top.

How do I move, resize or remove a signature?

Drag it to move it and drag the bottom-right corner to resize. With the keyboard, select it and use the arrow keys to move, + and - to resize, and Delete to remove.

What happens to placed signatures if I make a new one?

If you click Make a new one and create another signature, every placed signature stays where it is but switches to the new one. Each PDF uses a single signature.

Is my signature saved anywhere?

Your signature only stays in browser memory while this page is open. It isn’t sent to a server or kept in browser storage, so you’ll need to draw or upload it again next time.