A free online MVR viewer — open a lighting scene and explore it in 3D right in the browser: fixtures, trusses, patch, and the GDTF profiles inside. Nothing to install, no account.
Open any .mvr scene — fixtures, trusses, and layout in interactive 3D
Inspect the patch — universe, address, and fixture type per unit
Read the embedded GDTF profiles — modes, channels, and geometry
Runs entirely in your browser — nothing to download or install