Is it safe to sign a PDF online?

Yes — and ours is safer than most. Many free online tools quietly upload your files to their servers to do the work. We don't. Everything happens inside your browser on your own device, so your files never reach the internet. There's no upload step, no server copy, and no way for us (or anyone else) to see what you're working on.

Are my files uploaded to a server?

No. There's no server-side processing here. The whole tool is a tiny app that runs in your browser — we don't even have a server that could receive your files. You can confirm this by opening your browser's network tab while you use the tool: nothing leaves your device.

Do I need to sign up or pay?

No. There's no account, no email collection, no credit card. The tool is free to use as much as you want, on as many files as you want. We're supported by a few unobtrusive ads on the page — not by your data.

Is this a legally-binding e-signature?

It's a visual stamp, suitable for most everyday use. For legally-binding workflows requiring cryptographic proof of identity, use a service like DocuSign.

Can I save my signature for re-use?

Not yet — each session starts fresh. Saving signatures securely is on the roadmap.

Sign PDF

Stamp a signature onto any PDF. Draw with your finger or trackpad, type your name in a script font, or upload an image of your signature. Click anywhere on the page to position it.

Features

Three signature sources: draw, type, upload
Visual placement: click on the page where you want the signature
Drag the corner to resize
Three typed-signature font styles
Place on any page

How to sign pdf

Drop the PDF — Drag the document you need to sign.
Make your signature — Draw it in the box, type your name, or upload a PNG/JPEG.
Position it — Click on the page preview where you want the signature. Drag the corner to resize.
Save — Download the signed PDF.

Frequently asked questions

Is it safe to sign a PDF online?: Yes — and ours is safer than most. Many free online tools quietly upload your files to their servers to do the work. We don't. Everything happens inside your browser on your own device, so your files never reach the internet. There's no upload step, no server copy, and no way for us (or anyone else) to see what you're working on.
Are my files uploaded to a server?: No. There's no server-side processing here. The whole tool is a tiny app that runs in your browser — we don't even have a server that could receive your files. You can confirm this by opening your browser's network tab while you use the tool: nothing leaves your device.
Do I need to sign up or pay?: No. There's no account, no email collection, no credit card. The tool is free to use as much as you want, on as many files as you want. We're supported by a few unobtrusive ads on the page — not by your data.
Is this a legally-binding e-signature?: It's a visual stamp, suitable for most everyday use. For legally-binding workflows requiring cryptographic proof of identity, use a service like DocuSign.
Can I save my signature for re-use?: Not yet — each session starts fresh. Saving signatures securely is on the roadmap.