Avid Media Composer
Edit movies in all common formats, including HD 4K or 16K videos. Apply AniMatte and 3D Warp effects, stabilize the picture, use paint tools, chroma keyer and the live matte key option for see-through graphics. Correct the color parameters, edit stereoscopic content, arrange video parts of various frame rates, compression, or video formats on a single timeline.
Avid Media Composer 2018 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This Mac app is an intellectual property of Avid Technology.
The application is categorized as Audio & Video Tools. The following version: 5.5 is the most frequently downloaded one by the program users. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe.
From the developer:
Edit projects faster and in ways you never thought possible. Media Composer 5.5 is now more open and interactive than ever, so you can work with practically any media format and expand your capabilities with options from Avid and third-party manufacturers. Media Composer goes where other video editing systems leave off. Edit the way you want—in real time—using full-featured, ACE-certified editorial and creative tools.
You may want to check out more Mac applications, such as Course For Media Composer 6 100 - What's New In Media Composer 6, Phantom Cine AMA for Avid or ClipWrap, which might be similar to Avid Media Composer.