Download Remote Signature Pad for Windows and Mac below, then install the mobile app from Google Play or the App Store.
Want to sign straight into signature boxes on web pages? Get the free Draw To Sign browser extension for Chrome or Edge (Chrome Web Store link or manual download, with install steps).
Remote Signature Pad computer app
(Right click and Save link as… if direct download is unable to work in your browser)
Windows
Mac OS
Mac users: the first time you open the app, hold the Control (Ctrl) key and click (or right-click) Remote Signature Pad Computer in your Applications folder, choose Open, then click Open again in the box that appears. You only need to do this once. If you double-click instead, macOS shows “cannot be opened because it is from an unidentified developer”.