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How do I sign a PDF?
Updated July 2026
Signing a PDF lets you draw, type or add a digital signature and fill form fields, so you never print, sign and rescan a document again. In Arthize you open the sign tool, then create your signature, then place it and fill the form, then download the signed pdf, and download the result — free, with no watermark.
Answer
Signing a PDF lets you draw, type or add a digital signature and fill form fields, so you never print, sign and rescan a document again. In Arthize you open the sign tool, then create your signature, then place it and fill the form, then download the signed pdf, and download the result — free, with no watermark.
More about sign pdf
A clear electronic signature is legally valid for everyday agreements in most countries.
Cryptographic digital signatures bind the signature to the document for higher assurance.
You can fill form fields and sign in the same tool without printing.
How to sign a PDF
- 1
Open the sign tool
Sign in and open the sign-and-fill tool.
- 2
Create your signature
Draw it, type it in a signature font, or use a digital certificate.
- 3
Place it and fill the form
Drop the signature where it belongs and fill any fields, dates or checkboxes.
- 4
Download the signed PDF
Save the signed document with no watermark.
Common questions
- How do I sign a PDF online for free?
- Signing a PDF lets you draw, type or add a digital signature and fill form fields, so you never print, sign and rescan a document again. On Arthize it's free with no watermark and processed privately.
- Is an electronic signature on a PDF legally valid?
- Signing a PDF lets you draw, type or add a digital signature and fill form fields, so you never print, sign and rescan a document again. On Arthize it's free with no watermark and processed privately.
- Can I fill in a form and sign it?
- Signing a PDF lets you draw, type or add a digital signature and fill form fields, so you never print, sign and rescan a document again. On Arthize it's free with no watermark and processed privately.
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