Video In-Context Review: File formats

Supported Subtitle Types

Cloudwords supports text extraction from the following subtitle types:

  • SubRip Subtitles, commonly known as SRT, with the .srt extension
  • Web Video Text Tracks subtitles, Commonly known as WebVTT or just VTT, with the .vtt extension

Supported Video Types

OneReview for Video currently requires videos be in the MP4 format, and that the file have the extension ‘.mp4’.

Video support in OneReview is based on what the browser natively supports. Formats supported across all major browsers:

  • Container format: MPEG-4 Part 14 "MP4"
  • Video codec: MPEG-4 Part 10 (H.264)
  • Audio codec: Advanced Audio Coding (AAC) or MPEG-2 Layer III (MP3)

Additionally supported by Safari:

  • Video: ‘MPEG-4 Part 2’, also known as ‘MPEG-4 Video’ or mp4v
Have more questions? Submit a request


Please sign in to leave a comment.