Watch films without the swearing. DialogSafe adds a clean audio track to a video file you already have, and leaves the original track untouched. Switch between them in your player whenever you like. The cleaned file is an ordinary video that plays anywhere: your TV, Plex, Jellyfin, your phone, a USB stick. There is no special player to install, and nothing about the picture changes. Everything happens on your own computer. Your files are never uploaded anywhere. Once your licence is activated, the app needs no internet connection to work. You choose the words. It ships with 110 built-in terms, and you can add your own or remove any of the built-in ones you would rather keep. Try it before you pay. The first three videos are free. Buy once after that: no subscription, and nothing expires. What you need macOS 11 or later, on an Apple Silicon Mac or Windows 10 or 11, 64-bit About 1 GB of free disk space for the app, plus room for the video you make How fast A 23-minute episode takes 57 seconds on an Apple M3 Max, which is about 24x faster than real time. A two-hour film on that machine takes roughly five minutes. A slower or older computer will take longer, so treat this as the fast end rather than a promise. A note on Windows The Windows installer is not yet code-signed, so Windows will show a "Windows protected your PC" screen the first time you run it. Click "More info", then "Run anyway". This goes away once the certificate has been in circulation for a while. Both the macOS and Windows versions are included with your purchase. The Mac version is signed and notarised by Apple, so it opens without any warnings.