Guide
How to sign a PDF online
To sign a PDF online, open the secure signing link from your email (guest signers do not need an account), complete the signature and required fields, and submit. To sign your own PDF, start in CueSign, upload the file, place a signature field, and finish the document. CueSign is free to start; see pricing if you send often and want branding off.
Two paths
Guest sign vs self-sign
Someone sent you a link
Open the email link on phone or desktop. Review the PDF, draw or adopt your signature, fill any required fields, and finish. You should not need a CueSign login for a normal guest invite.
You own the PDF
Upload in CueSign, place your signature field (and any others), then complete signing. Use this when you need a signed copy of your own file without waiting on a third-party envelope.
Why e-sign
Skip print, sign, scan
Electronic signatures exist so agreements do not stall in inboxes as printed scans. CueSign keeps the flow on-screen: place fields, sign, download a completed PDF. For U.S. legality framing, read are electronic signatures legal.
FAQ
Signing FAQ
How do I sign a PDF online for free?
If someone sent you a CueSign link, open it and complete the signature fields—no account required. To self-sign your own PDF, start in CueSign, upload the file, place your signature field, and finish the document.
Is signing a PDF online legally recognized?
In the U.S., electronic signatures are generally recognized under the ESIGN Act and UETA when parties intend to sign and records can be retained. Confirm special industry or court requirements with counsel.
Do I need to print and scan to sign a PDF?
No. CueSign is built for on-screen electronic signatures on PDF agreements so you can avoid print-sign-scan loops.
Can I sign on mobile?
Yes. Guest signing links work in a mobile browser. Use a finger or stylus for the signature field when prompted.
Ready