Subtitle Factory
macOS / Photo et vidéo
Subtitle Factory is a simple and intuitive app for adding and editing subtitles in video files (MOV, M4V or MP4). It saves subtitle data directly into video files — without burning subtitles into the image. This offers several advantages:
• Subtitles can be turned on or off
• Subtitles can be edited or removed even after saving
• Multiple subtitle languages can be included, allowing users to switch languages in supported video players.
Subtitle Factory does not re-encode video or audio data. Only subtitle data is updated, so there's no loss in video or audio quality, and saving is fast — even for long videos.
Subtitle Factory adds, edits, and saves subtitle tracks defined in the QuickTime/MP4 video file specification. These subtitle tracks are supported by many video players, allowing subtitles to display during playback, including:
• QuickTime Player
• Music and TV apps on Mac, iPhone, and iPad
• Other third-party video players that support the subtitle track defined in the QuickTime/MP4 specification
■ Key Features
• For each subtitle text:
• Set text color, bold, underline, and italic styles
※ Note: Font and background color settings are not supported
• Adjust subtitle display position
• Create and edit separate subtitle tracks for different languages
• Import subtitles from .srt files
• Export subtitle data to .srt format
※ Note: You cannot directly open or edit .srt files
■ Supported Formats
• QuickTime movie (.mov)
• MP4 file (.mp4, .m4v)
But the app cannot open/play the following files.
• Files that QuickTime Player cannot open
• Files that require conversion or additional codec components to open in QuickTime Player
• DRM-protected files such as movies or TV shows downloaded from the iTunes Store or TV app
• Fragmented MP4
■ NOTE!
• Whether subtitle text styles (such as color and placement) are applied depends on the video player being used
• Closed Caption tracks are not supported
• As mentioned earlier, Subtitle Factory does not support burning subtitles into the video image
• Please make sure to back up your files before using this app, just in case an unexpected error occurs.
■ Sample Movie
Please visit the Subtitle Factory support website, where you can download a sample movie with English, French, German, Japanese, and Korean subtitle tracks created using Subtitle Factory. You can also check the user guide for more detailed information.
Quoi de neuf dans la dernière version ?
• User interface tweaks
• Fixed some bugs
