Free · No account · No upload

Sign a PDF online, free and without uploading the file

Open the PDF, place your signature where it belongs and download the signed document. Everything happens in your browser: the file never leaves your device.

Open the editor and sign

The editor interface is currently in Spanish; the document is processed the same way in any language.

How it works

Open the PDF
Drag the document in or pick it from your device. It opens in the editor without being uploaded to a server.
Create your signature
Draw it with your finger or mouse, or upload an image with a transparent background. You can save it for later.
Place it and download
Move and resize the signature on the page, add the date if you want and download the signed PDF.

Why use the editor

Real privacy. The PDF is processed in your browser. It is not uploaded, stored or sent through any server.
No account, no watermark. No sign-up and no watermark or ads added to your document.
Simple electronic signature. Valid for most everyday documents. For official procedures you need a qualified digital certificate.

Frequently asked questions

Is signing a PDF this way legal?

Yes: it is a simple electronic signature, valid for everyday contracts and documents. Procedures that require a qualified electronic signature need a digital certificate.

Can I sign with my finger on a phone?

Yes. The editor works on phones and tablets, and you can draw the signature with your finger or a stylus.

Is my document uploaded to the internet?

No. The file is opened and processed in your browser; it is not sent to any server.

Can I sign several pages or several times?

Yes. You can add as many signatures as you need and place them on any page.