Free. No sign-up needed.
Sign a PDF online
Draw your signature with a finger or type your name, place it on the line, add the date and download. No printing, no scanning, no sign-up.
Choose a PDF to signWorks on any phone or computer. PDFs up to 10 MB.
How to sign a PDF online
-
1
Open your PDF
Pick it from your phone or computer. It opens right here in your browser.
-
2
Add your signature
Tap Signature, draw it or type your name, then drag it onto the line. Add the date, initials or any text you need.
-
3
Download
Get the signed PDF, ready to email or upload.
Questions
Do I need to print and scan it?
No. Your signature goes straight into the PDF, and the downloaded file looks the same in every PDF viewer and printer.
Can I type my signature instead of drawing it?
Yes. Type your name and it's written out in a handwriting style. Drawn or typed, your signature is sized to fit the box you place it in.
Is my PDF uploaded anywhere?
Not unless you're signed in. Without an account, everything happens in your browser and the file stays on your device. Signed in, your documents are saved privately to your account so you can pick them up on another device.
What if someone else needs to sign too?
Add fields For signer instead and send them a link. They're walked through every field on their phone and never need an account. Sending needs a free account.
Does it work on my phone?
Yes. It runs in the browser on iPhone, Android, tablets and computers. There's nothing to install.
More free PDF tools
Need someone to sign it?
Mark where to sign and share a link. They're walked through every field on their phone, and they never need an account.
See how signing works