Sign a PDF on Windows

Drawing versus typing on a desktop

A mouse makes a shaky signature. Two approaches work better: type your name and pick a handwriting font, which looks deliberate rather than clumsy, or draw on a laptop trackpad, which gives more control than a mouse. If the PC has a touchscreen, draw with your finger.

Filling the rest of the form

Most documents need more than a signature. Free text boxes handle names and addresses, the date mark stamps today's date, and checkmarks tick boxes. Each is placed independently and can be nudged into alignment before you export.

What you get at the end

The download is a flattened PDF: the marks are part of the page, so they appear identically in Acrobat, Edge, Chrome, and on a printout. Note that this is an electronic signature, not a certificate-based digital signature with identity verification.

Step by step

1. 1Open the Sign tool in Edge, Chrome, or Firefox on Windows.
2. 2Drop in the PDF you need to sign.
3. 3Type your name in a handwriting font, or draw it with the trackpad or a touchscreen.
4. 4Place the signature, then add dates, text, and checkmarks as needed.
5. 5Download the flattened, signed PDF.

Frequently asked questions

Can I sign a PDF on Windows without Adobe Acrobat?

Yes. A browser-based signing tool needs no installation and no Acrobat subscription.

Does Windows have a built-in PDF signer?

Not really. Edge offers freehand drawing on PDFs, but it is not designed for placing and resizing a reusable signature, dates, and checkmarks.

Is a typed signature acceptable?

For most everyday agreements, yes — a typed name shows intent to sign in the same way a drawn mark does. Check with the recipient for regulated documents.

Is the signed file safe to email?

Yes, and if it is too large after signing, compress it before attaching.