Cost / License
- Freemium (Pay once or Subscription)
- Proprietary
Application type
Platforms
- Online

ffsubsync is described as 'Language-agnostic automatic synchronization of subtitles with video, so that subtitles are aligned to the correct starting point within the video' and is an app in the backup & sync category. There are more than 25 alternatives to ffsubsync for a variety of platforms, including Windows, Linux, Mac, Web-based and BSD apps. The best ffsubsync alternative is Subtitle Edit, which is both free and Open Source. Other great apps like ffsubsync are Aegisub, SubTypo, alass and Amara.

YouTube's built-in subtitle editor doesn't support styling of any kind. If you want formatting such as bold, italic and coloring, you need to upload a subtitle file instead. The site accepts a number of file formats such as RealText, WebVTT and TTML, but all of these...


For any YouTube video, get complete subtitles, concise summaries, interactive chat, AI-generated articles, visual mindmaps, and personal notes.

CaptionMaker and MacCaption allow you to easily author, edit, create subtitles, and encode and repurpose video captions for television, web and mobile delivery