12)
.IDX File Extension
What are idx files & how to open them - Movie Subtitle File
- File category: Miscellaneous File Extensions
- Developer: N/A
The IDX file format is used by a number of DVD playing programs.
The IDX file is used to display subtitles within a movie or program. It contains all of the text needed for the subtitle, along with information on timing and other cues, so it can use the text in the right place.
idx file - Software that can open idx files 
Select a software from the list below if you want to open, edit, create, convert, play, use or view idx file. The software are listed by popularity and relevance to idx file type
Open idx file - More programs
- URUWorks Subtitle Workshop
- DVDSubEdit
- SMPlayer
