About this app
Transcribe and generate automatically subtitles for videos! For a private site, for your online courses, for accessibility compliance, to break language barriers, having subtitles for your videos is a great way to add value to your video content. Creating them manually is a tedious and time consuming process that requires also technical knowledge, that's why we created Sub4Video! Sub4Video is a new web & mobile app that solves all this problems: -> Automatic audio to text transcribing using best machine learning speech to text technology. -> Automatic sync of the text with the video, from the start and ending time when phrases are made. -> Easy to use editor. Change, add, remove generated subtitles! -> Export to most popular formats (.srt, .sub, .vtt) youtube compatible and even glued to the source video! -> Easy preview of the final result, from any device plus collaborative edition. A 15 minutes video or audio resource can be transcribed and exported with a subtitle for about $3 USD!
Latest release
What’s New
Fixed bug at saving the output files on latest iOS version, plus fixed messages and bugs at the store for credits.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 10, 2026 · 8:27 AM Free