Skip to content
PDF Coast

Free

Fill in a PDF form and sign it

Type into the fields, tick the boxes and sign. It works on scanned forms too.

Free, with no account, no watermark and no page limit.

Updated 25 October 2026

Fill in a PDF form and sign it in PDF Coast

The short answer

PDF Coast fills in and signs PDFs on your own PC for free. Open the form, choose Sign, and click any field or blank area to type. Ticks, crosses and checkboxes take one click each, and you can add a drawn, typed or image signature, your initials and the date. It works on interactive forms and on flat forms that are only a scan.

Price
Free, no watermark
Your file
Stays on your PC, never uploaded
Internet
Not needed
Works on
Windows 10 and 11

How to do it

  1. Open the form and choose Sign at the top of the window.
  2. Click a field, or any blank area on a scanned form, and type.
  3. Use Tick, Cross, Dot or Checkbox for the boxes, and Date for today's date.
  4. Add your signature or initials and save. Choose Save Flattened Copy if the answers should not be changed later.

Fill and sign online, or on your PC?

Online converters are handy on a phone. For anything private, a desktop app is safer.

PDF Coast Typical online converter
Your file is uploadedNeverYes, to their servers
Works without internetYesNo
Limits on free useNone on free toolsDaily or file-size limits are common
AccountNot neededOften needed after a few files

Questions

Can I sign a form that is only a scan?

Yes. Click anywhere on the page to type or place a signature. The form does not need real fields.

Is this a legally binding digital signature?

A drawn or typed signature is a simple electronic signature, which is what most forms ask for. If you need a certificate-based digital signature that other PDF apps can verify, choose Sign with a certificate under Protect. That is free too.

Does filling in a form cost anything?

No. Fill & Sign is free, with no watermark and no account.

Is my file uploaded anywhere?

No. PDF Coast opens and saves the file on your own computer, and works with the internet switched off. Nothing about the document is sent anywhere.

Get PDF Coast for free

Everyday PDF work is free forever. Pro is US$26.49 once, and you can try every Pro tool free for 14 days. No account, no card, no subscription.

Windows 10 and 11, 64-bit. English, 简体中文 and 繁體中文.