Integration of signature capture functionality into web applications
SigWeb™ offers electronic signature integration into Firefox, Chrome, Edge (10166 build or newer), Opera, and IE11+ for the full line of Topaz® signature pads.
  1. One-step installation, detailed documentation, and source examples
  2. Fully eSign compliant software tools, supporting Topaz signatures which have been proven in US Federal Court
  3. Topaz patented methods and properties provide for easy eSign compliance, unlike competing approaches
  4. Over 100 proven Topaz methods and properties provided
  5. Bidirectional communication with the signature pad
  6. Capture the benefits of the Topaz eSign Ecosystem® - use a single Topaz pad for multiple remote, desktop, and browser-based applications
  7. Fast, smooth, full-speed operation using standard data paths
Download SigWeb Installer
Download SigWeb Certificate Updater Below:

To keep SigWeb up-to-date, download the latest version above or the SigWeb Certificate Updater (run as administrator).

For additional options (including silent installation instructions), download the
SigWeb Certificate Updater ZIP file.


SigWeb 1.7.1 (and above) is designed to automate certificate updates via the Internet and for Chromium PreFlight PNA compatibility.

To request a silent installer for SigWeb, complete the Silent Installer Form.

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Version Number

Version (Installer)
Last Update: March 21, 2024

Version (JS File)
Last Update: January 11, 2021



Windows 8.1, 10, or 11

Firefox, Chrome, Edge (10166 build or newer), Opera, or IE11+

*Not compatible with shared desktop environments. For shared desktops, see SigPlusExtLite.