Sign PDF
Add a handwritten or image signature to your PDF and place it exactly where you want. Free, no login required, and processed entirely in your browser so your documents never leave your device.
Drop your PDF here
or click to select a file
PDF files up to 50MB
How to Use
- Drag and drop your PDF file or click to select it from your device.
- Draw your signature on the pad or upload a signature image.
- Drag the signature onto the right spot and resize it to fit.
- Add the signature to the page and download your signed PDF.
Frequently Asked Questions
Yes. Sign as many PDFs as you want for free, with no watermark on the output and no account or payment needed. You can draw a signature or upload one and place it anywhere on any page at no cost.
Yes. Your PDF and your signature are handled entirely in your browser using PDF.js and pdf-lib. Nothing is ever uploaded to a server, so sensitive contracts and personal signatures never leave your device.
This tool adds a visible signature image to the page, like signing a printed document by hand. It is not a certified cryptographic e-signature with an identity certificate. For many everyday forms a visible signature is sufficient, but check your local requirements for legally binding agreements.
Both. Use the drawing pad to sign with your mouse, trackpad, or finger, or switch to Upload to add a signature image. PNG files with a transparent background look best because only the signature shows over your document.
Yes. If your PDF has multiple pages, use the arrows to move to the page you want, then drag the signature to the exact spot and use the size slider to scale it. Only the page you place it on is changed.