To unlock the full potential of Underword, select a video to show alongside the editor. If you can open the video in QuickTime, you can open it in Underword. Subtitles will be added in real time.

Distraction-free writing.

Compare text files or entire directory hierarchies, export and apply patches, and perform non-destructive find and replace operations on text files.

Find files that occupy too much space or haven’t been modified in a long time. Remove hidden garbage left by both installed and uninstalled apps, and save time and money by reusing your existing storage.

Run a sync or create a backup with the click of a button, with automated schedules, from the Shortcuts app (requires macOS 13 or newer) or with AppleScript.