Utilitly's Sign PDF tool adds your signature to any PDF as an image — a contract, an invoice, a consent form, or a personal letter. Instead of the print-sign-scan routine, you sign on screen and download a finished document, with everything handled in your browser so sensitive files stay private.
Create a signature whichever way suits you: draw it directly on screen for a natural handwritten look, or upload a pre-saved image of your signature to reuse it consistently across documents.
You're not limited to one. Draw or upload as many signatures as you need and place them on different pages before applying — useful for documents that need initials on several pages or signatures from more than one spot.
There's no upload and no server copy. The Sign PDF tool runs completely locally in your browser, so your private documents and signatures are never transmitted over the internet. If you've searched for how to sign a PDF without uploading it, this gives you that peace of mind by design.
This tool places your signature on the page as an image — the same thing you get from printing, signing, and scanning. To be precise about the limits: it does not apply a certificate-based digital signature, a timestamp, tamper-evidence, or an audit trail. Whether an image signature is enough depends on the agreement and your jurisdiction; where a certified digital signature is required, use a dedicated certificate-based service.
No. The Sign PDF tool runs completely locally in your browser. Your documents and signatures are never transmitted over the internet, so sensitive files stay entirely on your device.
Add your PDF, then either draw your signature on screen or upload a saved image of it. Position it on the page, apply, and download the signed document.
Yes. Draw or upload as many signatures as you need and place them on various pages before clicking Apply.
No. It places your signature on the page as an image, the same as a scanned signature would be. It does not apply a certificate-based digital signature, a timestamp, or tamper-evidence — for agreements that require those, use a dedicated certificate-based service.
Yes. You can upload a pre-saved signature image and reuse it, which keeps your signature consistent across documents.
No. The whole point is to skip printing and scanning — you sign on screen and download a finished PDF.
No. Your signed document comes out clean, with no Utilitly branding.
Yes. After signing, you can password-protect the PDF to control who can open it.