For testing Blobfish Signer by yourself go to Demonstration site.
The general usage for individual signature with Blobfish Signer is displayed in the following four screenshots (click the images to maximize them).
1. The user triggers the signature operation from the website.
2. Blobfish Signer Desktop application is opened.
3. The user selects his signing certificate and completes the signature operation.
4. The website gets refreshed to display the "Signed" status for the PDF document.