- Extension
- .ttml
- .ssa
- Format
- Text
- Category
- Subtitles
- Subtitles
- Developer
- W3C
- Kotus
- Description
- Timed Text Markup Language (TTML) is an XML-based subtitle and caption format standardised by the W3C. It stores the text of each caption together with its timing, position and styling, and is used for broadcast, streaming and online video.
- SubStation Alpha (SSA) is a text-based subtitle file format used for captioning video and audiovisual media. It is widely used in fan-made anime music videos, karaoke videos, and other fan-made video projects. SSA files contain the timing, positioning, and content of each subtitle, which can be edited and modified with text editing software.
- MIME Type
- application/ttml+xml
- application/x-subrip
