Digitally sign contracts, NDAs, and other documents in the security of Datasite. Add electronic signatures to PDFs without the risk and inconvenience of using third-party apps.

Sign or initial documents in just a few clicks.
Type, draw, or upload your customized signature.
Automatically save documents in Datasite’s protected platform.
Upload your PDF. Then, create a signature by drawing, typing or uploading one. Position it on the document.
You can add as many signatures as you’d like.
You can type your signature with a variety of convenient brushscript fonts, draw it with a mouse or trackpad, or upload a scanned signature.
Perfect your signature by changing its color, size, position, and rotation on the page.
In addition to your signature, you can add the date, your name, your company name, and a checkbox. You can also adjust the color, font, size, rotation, and position of the annotations.
All original and signed files are stored in your My Documents area. No other users can access them, and you can permanently delete them anytime.
At Datasite, security is our top priority. We adopt the latest cloud security best practices. The Datasite platform: