Does my video leave my Mac?
No. Processing is local. The bundled ffmpeg/ffprobe tools run on your machine.
FAQ
Short answers.
Which formats are supported?
Common video containers such as MP4, MOV, M4V, WebM, and MKV, plus JPG, PNG, WebP, and HEIC cover images.
Will HDR metadata be preserved?
When the source is HDR, the app selects an HEVC Main 10 profile that preserves HDR metadata where possible.
Do I need to install ffmpeg myself?
No. ffmpeg and ffprobe are bundled with the app for end users.
Still stuck?
Review the feature list or privacy policy for more product detail.