Got a video you recorded and need to write subtitles for it? You'll need to write an srt file then. SubX makes writing srt files easy. SubX is basically what I would expect when I hear the words "subtitle creator". SubX makes it easy to sync up the subtitle with the time. As well as making it easy to view and edit the subtitles. SubX is available for Mac and PC. I made SubX for my own personal use, because I had recorded a video of my own face talking, and... I realised I was kinda mumbling a bit and I needed some subtitles to make me understandable. I really enjoyed using SubX. Writing srt files manually was a total pain otherwise. I liked it so much I gave it away for free.