Aegisub Aegisub is an advanced subtitle editor for Windows, and UNIX-like systems, such as Linux, Mac OS X and BSD. It is open source software and free for any use. Discontinued The project is no longer developed. Last version, 3.2.2, released in December 2014, can still be downloaded from the official site and GitHub. Free Open Source Mac Windows Linux Lua scripting Portable Spell checking Subtitles Add a feature 103 Like
Subtitles for theatre Mac app for creating and screening surtitles and supertitles in theatre and opera. Freemium Mac Support for subtitles Scriptwriting Assistant Subtitles Add a feature 20 Like
