Free online PDF signer

Sign PDFs online, locally.

Place a signature, date or text on a PDF in your browser, then download the signed copy without uploading the original document.

Signature placement

Add a signature item on the page and position it visually where the form expects it.

Editable before export

Move, resize or remove edit items before downloading the final PDF.

Browser export

The signed result is generated locally, and passwords are never saved.

A simple signer for everyday PDFs.

Slay PDF is designed for lightweight signing tasks such as school forms, invoice approvals, rental paperwork, HR acknowledgements and scanned documents.

It edits the file locally. For workflows that require identity checks, audit trails or a certified e-signature provider, use the platform required by that process.

Free online PDF signer FAQ

Can I sign a PDF online for free?

Yes. Slay PDF can add signatures and text in the browser without an account or subscription.

Is the PDF uploaded for signing?

No. The PDF is processed locally in your browser.

Can I change the signature before exporting?

Yes. Select the signature item to move, resize or remove it before download.