Compositor

Compositor may refer to:


 * Compositor (typesetting), a person or machine which arranged movable type for printing
 * Paige Compositor, a device developed to replace manual compositors, which was a commercial failure
 * Compositing software, used in film post-production for compositing, special effects, and color correction
 * Compositing window manager, a software process which composites off-screen buffers for each open window to create a screen image
 * Quartz Compositor, the display server and window manager in macOS
 * Wayland compositor, any computer display server compatible with the Wayland protocol