Poedit - Poedit translations editor. The best way to translate apps and sites.
SubRip - SubRip is a software program for Windows which "rips" (extracts) subtitles and their...
POEditor - The translation and localization management platform that's easy to use *and* affordable!
Kainote - Kainote subtitles editor and player
PO File Editor - A FREE online editor that helps you manage translations in PO files for your multilingual software projects.
3PlayMedia - 3PlayMedia provides closed captioning, transcription, and subtitling solutions.