Free Doc Signer: Sign a PDF Online

Sign a PDF or image in seconds. Draw, type or upload your signature, drop it where it belongs, add a date, and download the signed document. No sign-up, nothing uploaded.

document.pdf
1 Your signature
Draw with your mouse or finger
Signature preview
2 Add to the page
Upload a document, then drop your signature onto it.
Your file never leaves your device. Signing happens 100% in your browser.
✓ 100% free ✓ No sign-up ✓ Nothing uploaded ✓ PDF & images ✓ Draw, type or upload

How to sign a PDF online

Add your signature to a document in three steps, free and without an account. Nothing is uploaded, so your PDF stays private.

1

Upload your document

Drop in the PDF or image you need to sign. It opens right here in your browser.

2

Create & place your signature

Draw, type or upload your signature, then drag it onto the signature line. Add a date or text too.

3

Download the signed PDF

Click download and your signed document is saved to your device, ready to send back.

What you can sign

A free electronic signature tool for the everyday paperwork people need to sign and send back fast.

Contracts & agreements

Sign a service agreement, freelance contract, NDA or partnership document and email it straight back.

Rental & lease forms

Add your signature to a lease, rental application or tenancy agreement without printing anything.

Offer letters & HR forms

Sign an offer letter, onboarding form, tax form or consent form from your laptop or phone.

Invoices & permission slips

Approve an invoice, sign a permission slip, waiver or authorization form in a few clicks.

Sign PDF: frequently asked questions

How do I sign a PDF for free?

Upload your PDF, create your signature by drawing, typing or uploading it, drag it onto the signature line, and click download. It is completely free and there is no sign-up or watermark.

Is my document uploaded to a server?

No. The whole thing runs in your browser. Your PDF is opened locally, the signature is added on your own device, and nothing is ever uploaded. Close the tab and it is gone.

Can I sign a document that is not a PDF?

Yes. You can sign a PDF or an image such as a JPG or PNG. For a Word or Google document, export or save it as a PDF first, then sign the PDF here.

Is an electronic signature made here legally valid?

In many countries a typed or drawn electronic signature is accepted for common agreements, but rules vary and some documents need a qualified or notarized signature. This tool creates a standard electronic signature; check the requirements for your specific document.

How do I add a date or typed text?

Once your document is open, use the Date or Text buttons to drop a field onto the page, then drag it into position. Everything is baked into the file when you download.

Does it work on my phone?

Yes. It works in any modern mobile or desktop browser, and the draw option lets you sign with your finger on a phone or tablet.