UpMix is a surround sound processing and mixing software designed to transform stereo audio into immersive 6-channel mixes. Developed by a team of surround sound experts, it uses proprietary algorithms to create rich surround formats ideal for film, DVD, HD broadcast, and music productions. This software streamlines the conversion process, making it simpler to repurpose stereo or mono content into surround environments.

The flagship UpMix plug-in offers a range of algorithms and advanced positioning controls, enabling users to expand entire mixes or individual audio elements into fully immersive surround tracks. This flexibility allows sound engineers to enhance their projects with spatial depth and dynamic movement, improving the overall auditory experience across various media formats.

In addition to the main plug-in, the package includes five specialized tools to handle common surround mixing tasks. These include a Rotator for circular movement of 5.1 mixes to match on-screen action, a ReRoute plug-in for format conversion between different 6-channel layouts, and ReBalance for precise level adjustments across channels. FoldDown provides stereo compatibility checks with proper channel gain reduction, while LFE-6chan enhances low-frequency content in both individual tracks and entire mixes.