Sign a PDF online

Create a drawn or typed signature and position it anywhere in your document.

Free to use
No account
No watermark
Files not retained

You preview and edit in the browser. On export, the PDF is sent over HTTPS to the server, processed in memory, and returned without file retention. Processing is not 100% on-device.

Fast PDF editing with privacy built in

Browser-based editing

Preview every page and place text, images, or signatures directly on the document in your browser.

Accurate PDF coordinates

Edits are converted from screen pixels to PDF points before the export is processed.

In-memory server processing

The PDF is sent over HTTPS for export, processed in memory, and not retained on the server.

Placing a signature on a PDF

Create a signature by drawing it or typing a signature style, then position and resize it on any page. The signature remains movable in the editor until you export the final PDF.

This feature adds a visual signature image. It does not create a certificate-based digital signature or independently verify the signer’s identity.

Practical guides

Understand the PDF before you edit

Browse all guides →

Image signature versus digital signatureCompare a visible mark with certificate-based signing.Edit PDF text without changing the layoutUnderstand fixed page coordinates before placing content.Whiteout versus secure redactionSeparate visual page changes from security workflows.

How it works

1Choose a PDF up to 20MB.
2Select text, add an object, or use Find & Replace.
3Review the pages and export the edited PDF.

Frequently asked questions

Can I resize the signature?

Yes. Select the signature and drag its handles to resize it horizontally or vertically.