Put your light exactly where you want it.
BeamerMap turns a projector into a mapping tool. Fit images and videos onto a house facade, a cube or a curved column, mask out windows and doors, and run your show scene by scene.
Everything a mapping needs, nothing it doesn't.
Built for one person with one laptop and one projector — from a birthday on the garden wall to a show on a church front.
Corner-pin surfaces
Drag four corners onto any flat area. Perspective is corrected automatically, so straight lines stay straight.
Cubes with linked corners
Three faces that share their corners. Move a shared corner and every face follows; hold Alt to move just one.
Mesh warp
A grid of points for columns, arches and uneven walls. Smooth mode bends the picture in round curves.
Masks
Black shapes with as many points as you like, to keep windows, doors or a tree out of the light.
Soft edges
Fade any side to black, following the warp. For gentle borders and for blending two projectors.
Scenes & crossfades
Store a look per scene, crossfade between them, advance automatically or with a presentation clicker.
One video, many surfaces
Crop each surface to its part of the same video. Surfaces with the same file always play in sync.
Pixel-exact alignment
Edit directly on the projector, nudge points one projector pixel at a time, undo anything.
From empty wall to show in four steps.
Connect
Plug in the projector as a second screen (Windows: Extend) and point it at the object.
Fit
Add surfaces and drag their corners onto the object while you look at the real thing. Add masks for the dark parts.
Fill
Drop images and videos onto the surfaces. Bend curved parts with a mesh, soften the edges.
Play
Save looks as scenes, hide the handles with F2, and step through the show with PgDn or a clicker.
See it in the interactive simulation → Read the full illustrated manual →
Free, one file, ready to go.
Download BeamerMap.exe for Windows 10 or 11 (64-bit).
Double-click it. The first time, Windows SmartScreen may warn about an unknown program: click More info, then Run anyway.
Starting takes a few seconds while the program unpacks. Press F1 in BeamerMap to open the manual.
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