Tranquillity Base > Subtitle Factory
Subtitle Factory
Current Version 1.31
What is Subtitle Factory

Subtitle Factory is a simple and easy-to-use editor for subtitles. It provides you to embed editable subtitle text data as subtitle track language-by-language into your movies, NOT burn text on video frames. Movie players read the subtitle track and show them on the screen. The subtitle track format is defined by QuickTime Movie (mov) and MP4 specification. You can turn on-off them and can choose one language of subtitles to show in QuickTime Player, iTunes, Music, TV, iPhone, iPad, Apple TV and other movie players supported the subtitle track format.

Supported formats

But the app cannot open/play the following files.

Sample Movie
[Download] (11.9 MB)
This is a QuickTime movie included English, French, German, Japanese and Korean subtitle tracks added by Subtitle Factory. Please try to watch on your Mac or iOS device!


System Requirements

macOS 10.15 or later

Version History

Main Window
Subtitle in QuickTime Player (version 10.4)
The sample movie has five subtitle tracks of different languages. You can choose a language with web browser Safari.

Sample Movie - [Download] (11.9 MB)