Sign PDF
Draw your signature and put it on any page of a PDF.
Drop the PDF, draw your signature in the box, then tap the spot on the page where it belongs. Change the size with the slider, move to another page if needed, and save the signed file.
Your document never leaves your device, which matters for contracts, leases and forms with personal data. This adds a picture of your handwritten signature; it is not a certified digital signature.
Your PDFs are processed inside your browser with pdf-lib and pdf.js. Nothing is uploaded, nothing is stored, so it is safe for contracts, invoices, IDs and anything private.
How it works
- Drop your files Or tap to choose them. Several at once where it makes sense.
- Pick the options Pages, order, size or format, depending on the tool.
- Save Click the button, then save the new file.
FAQ
Is this legally binding?
A drawn signature is accepted for many everyday documents, like rental forms or simple agreements. For contracts that require a qualified electronic signature, use a certified service.
Can I sign on my phone?
Yes. Draw with your finger, then tap the page where the signature should go.
Is my PDF uploaded?
No. Everything happens in your browser, so the document and your signature stay on your device.
Are my PDFs uploaded?
No. Everything happens on your device; the files never reach our server.
Is there a limit?
No page or file limit from us. Very large PDFs need enough free memory on your device.
Can it open password protected PDFs?
No. Remove the password in your PDF viewer first, then use the tool.
Is it free?
Yes. No account, no watermark, no daily limit.