Translate Subtitles (srt sub sbv) Files | Transifex Documentation

Online Captions & Subtitles Converter | List of supported file formats

The Explanation of Caption and Subtitle Formats

Subtitle formats

Category:Subtitle file formats - Wikipedia

Universal Subtitle Format - Wikipedia

Universal Subtitle Format (USF) is a CoreCodec project to create a clean, documented, powerful and easy to use subtitle file format. It is based on XML for flexibility, unicode support, hierarchical system, and ease of administration. USF subtitles are usually used in Matroska containers.

Convert Subtitles to Srt: easy online format converter | Subtitle Tools

Subtitle Formats | EmmGunn Software