Winsubtitler is a subtitler/captioner tool. It offers a certain amount of features:

• Full text based subtitle support
• Basic Scenarist Closed Caption support
• EBU (STL) Caption support
• Rendering subtitles (for DVD authoring)
• Ripping subtitles from a DVD
• Ripping/importing subtitles from Vobsub SUB/IDX
• 71 supported subtitle formats
• Batch (multi file) mode
• Adjusting subtitle for movie and audio file
• Advanced video player
• Downloading subtitles via internet
• All in 28 languages