SRT (SubRip Subtitle Format)

SRT, short for SubRip Subtitle, is one of the most common subtitle file formats in existence. If you have ever downloaded subtitles for a film or uploaded captions to a video platform, there is a good chance you were working with an SRT file. Its popularity comes from its simplicity, it is a plain text format that virtually every video player, editing tool, and streaming platform can read.

Structure of an SRT file

An SRT file consists of numbered blocks, each containing three things: a sequence number, a time range indicating when the text should appear and disappear on screen, and the subtitle text itself. The timestamps follow the format HH:MM:SS,mmm --> HH:MM:SS,mmm, using commas for millisecond separation. This straightforward structure makes SRT files easy to create, edit, and debug by hand if necessary.

SRT in the context of African language transcription

When AuTrans generates a transcript, users often need more than a raw text dump. Content creators publishing videos in Igbo, journalists subtitling Amharic interviews, or educators producing Swahili learning materials all benefit from timed subtitle output. SRT export gives them a file they can drop directly into video editors like Premiere Pro, DaVinci Resolve, or upload to YouTube and Vimeo.

One consideration worth noting: SRT does not natively support styling such as font colour or positioning. For projects that require richer formatting, WebVTT is often the better choice. However, for straightforward captioning workflows where broad compatibility is the priority, SRT remains the go-to format.

AuTrans lets users export transcripts as SRT files with accurate timestamps, making it simple to go from raw audio in any supported African language to publish-ready subtitles in a matter of minutes.