1. Subtitle Edit
Free and open-source subtitle editor and format converter
Subtitle Edit is a comprehensive desktop application designed for creating, adjusting, and synchronizing subtitle tracks. It supports over 300 subtitle formats, features audio waveform visualization, integrates OCR to convert image-based subtitles to text, and connects with local speech recognition engines.
Pros
- Completely free and open-source with no usage limits
- Supports over 300 subtitle formats and legacy conversions
- Includes audio waveform visualizer and spectrogram tools
Cons
- Interface can feel dense and overwhelming for beginners
- Primary native support is focused on Windows, requiring workarounds on macOS
