Is an electronic signature made with SignPDF legally valid?

For most everyday documents, yes. Simple electronic signatures are recognized under laws such as the US ESIGN Act and the EU eIDAS regulation. Some documents, like certain notarized or government forms, require a qualified or certificate-based signature instead.

Can I sign a PDF on my phone?

Yes. Open this page on your phone, choose the PDF, draw your signature with your finger, place it and download. Everything works in Safari or Chrome without installing an app.

Can I add more than one signature or initials?

Yes. Place as many signatures as you need on any page, and save several signature profiles, for example your full signature and your initials.

Sign PDF

Sign a PDF Online, Free and Private

Add your signature to contracts, leases and forms in under a minute. Draw it, type it in a handwriting font, or upload a photo of it, then place it exactly where it belongs. The PDF is processed on your device, never on our servers.

Tap to choose a PDFDrop your PDF here

Opens instantly in your browser. Nothing is uploaded.

Sign a PDF

100% private

No sign-up

No watermark

How it works

Sign a PDF in 3 steps

1
Open your PDF
Choose a file or drop it on this page. It opens instantly in your browser.
2
Create your signature
Draw with your mouse or finger, type your name in a script font, or upload an image of your signature.
3
Place and download
Click where the signature goes, resize or rotate it, then download the signed PDF.

Why SignPDF

Built for documents that matter

Reusable signature profiles

Save signatures for yourself, your partner or your company and switch between them in one click.

Nothing is uploaded

Your document stays in your browser, which matters for contracts, IDs and financial forms.

Clean, flattened result

The signature is drawn into the page itself, so it looks the same in every PDF reader and can’t be peeled off.

Works on any device

Sign on a laptop, iPhone, iPad or Android phone. Touch drawing feels natural on a phone.

Good to know

This creates a simple electronic signature (an image of your signature in the PDF), which is accepted for most everyday agreements. Documents that legally require a certificate-based digital signature need a qualified provider.
Need to change a date or a name before signing? Switch to Edit in the same editor.

FAQ

Frequently asked questions

Yes. There is no account, no trial, no watermark and no limit on how many documents you sign.

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Everything else you can do with your PDF

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