VHS Roto Reviewer Download for Mac Download for Windows

Check every matte against the plate.

Cutouts, inverses and differences of one or two mattes, side by side.

Download for Mac Download for Windows

For Macs with Apple silicon. Also for Windows.

For Windows 10 and 11, no admin rights needed. Also for Mac.

Roto Reviewer showing a 4K plate of a woman and a dog, its alpha matte, the cutout and the inverse cutout in a synchronized two-column grid, with a frame slider below.
Roto Reviewer on macOS

Review vendor roto

Check a delivered matte against the plate, edge by edge, before it goes to comp.

Compare two versions

The difference view shows exactly where two mattes disagree, on every frame.

Vet AI mattes

See where an automatic matte loses hair, motion blur or fine detail.

Opens EXR and PNG sequences and video, log footage included. Every view zooms, pans and steps through frames together.