Aqua's KeyTest - The program lets you check to see if all keys on your board function properly

Blackout - Blackout enables the easiest, fastest, and most comprehensive redaction workflows for sensitive information managed in Relativity. Only Blackout automatically redacts native PDF, image jobs, and native Excel files.

Keyboard Checker - Simple browser tool to check if all your keys work properly

Blur - Blur is a software application available for both Google Chrome and your smartphone. It's developed by Abine, an online privacy company trusted by more than twenty million people. Read more about Blur.

Versus - Find popular alternatives to anything in a jiffy

Blurweb App - Secure sensitive info while screen share recording or live