- Extension
- .rm
- .vtt
- Format
- Binary
- Text
- Category
- Video
- Subtitles
- Developer
- RealNetworks
- W3C
- Description
- An RM file is a multimedia file used by RealPlayer, an audio and video playback and streaming program. It contains audio or video data or a link to a streaming media file, which is played back as it is downloaded. RM files are commonly used for streaming content over the Internet such as video and Internet radio.
- WebVTT (Web Video Text Tracks) is a text file format that is used to store subtitles and captions for online video content. It is supported by many web browsers and can be used to add captions and subtitles to HTML5 videos.
- MIME Type
- audio/x-pn-realaudio
- text/vtt
