Free software to project and manipulate electronic subtitles live, on film projections, theatre and other events (also called surtitles, supertitles, or soft-titles).
Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Mac
- Windows
- Linux




Apps similar to Captitles include Qstit, which is free and open source. Other options are Subtify Studio, Glypheo, Subtivals and Spectitular. In total there are seven apps like Captitles for Mac, Windows, Linux and the web.
Free software to project and manipulate electronic subtitles live, on film projections, theatre and other events (also called surtitles, supertitles, or soft-titles).




Subtify Studio is a professional AI-powered subtitle workstation designed for desktop environments. Break through language barriers instantly while watching live streams, attending international meetings, gaming, or consuming global media.








Subtivals is the perfect tool to add subtitles for live performances. It projects captions automatically with full control.




Spectitular is a fast and efficient surtitle software that can be used as a browser-based Software-as-a-Service solution or as an offline desktop app.




Subtitlo is a dynamic app that integrates with Keynote and PowerPoint, transcribing speech in real-time, overcoming language barriers and improving accessibility for all audiences.




Frieze is a professional subtitling suite for subtitle operators and production teams working in theatre and cinema environments. It handles — import, authoring, styling, and routing — with deep customization over every layer.
