The TREC file format is a proprietary screen recording video format primarily created and used by TechSmith Camtasia, a popular screen casting and video editing software suite. Unlike standard video containers such as MP4 or AVI, a TREC file often acts as a container for high-resolution screen captures, system audio, microphone input, and cursor movements recorded separately. This multi-track approach allows creators to edit individual elements after recording, such as adjusting audio levels, removing background noise, or modifying cursor smoothing effects. Because of its proprietary nature, TREC files are primarily meant for internal editing within the Camtasia ecosystem rather than direct distribution. To share these recordings with a wider audience, they must typically be exported into standard video formats like MP4 or WebM. While efficient for production workflows, this format is not natively supported by most media players or video streaming platforms without prior conversion.