Glossary
What is FFmpeg?
MarkdownWhat it is
It runs from the command line and can read almost any media format. It is used by many apps and services.
Why it matters on a Mac
macOS does not include FFmpeg. If you want it in Terminal, Homebrew can install it with brew install ffmpeg.
How to check it on macOS
In Terminal, run ffmpeg -version. If it prints a version, it is installed.
How Toolbox handles it
Toolbox uses FFmpeg for video and audio work, including reading MKV and AVI files. If it is not installed, the app can install it in one click with Homebrew.
Frequently asked questions
Is FFmpeg free?
Yes, it is open source.
Do I need to know commands to use Toolbox?
No. Toolbox provides the options as buttons and menus.
Is FFmpeg safe?
It is widely used. Install it from Homebrew or the official site.
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