Digitally Sign PDF Documents – Powered by Nutrient™

by PSPDFKit GmbH · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 19 Oct 2026

Digitally sign PDFs with a customized cryptographic seal using Nutrient Web Services API

Users

+6 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#92K

#77K among extensions

Version

1.1

updated 13 Nov 2024

Users

monthly, 2 years

Latest, 19 Oct 2026: 79 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 years

Latest, 19 Oct 2026: 13 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Digitally Sign PDF Documents – Powered by Nutrient™

Quickly and easily sign PDF documents with a trusted digital certificate, using the power of Nutrient's Web Services API. Digitally seal documents and customize the way your signature appears, ensuring a professional digital seal every time.* Key Features: -Simple, Secure Digital Signatures: Sign documents with a trusted digital seal with your Nutrient Web Services API key. -Customizable Signature: Personalize your signatures by specifying your name and adding an image signature, ensuring a professional touch. -Flexible Signature Placement: Choose the page where the signature will appear and pick the optimal placement. -Light & Dark Modes: Seamlessly switch between light and dark modes to suit your preference. With just a few clicks, you can secure and personalize documents directly in Chrome. Try Digital Sign PDF Documents – Powered by Nutrient to streamline and customize your document signing process! (*) A paid Nutrient Web Services API account is required to use the signing service.