Companion Grid Splitter

Split one image across every button of a Stream Deck surface · works offline

1 · Source image

Drop an image here click to browse · or paste with ⌘V

2 · Surface

Bezel gutter 16%

The gutter is the physical bezel between keys. It is cut out of the image so the visible fragments line up on the real device. Set 0% for the Emulator, Web Buttons or mobile — those have no bezel.

3 · Framing

Fill / crop Fit / letterbox

Zoom 100% Pan X 0 Pan Y 0

You can also drag directly on the preview to pan, and scroll to zoom.

4 · Image adjust

Brightness 100% Contrast 100% Saturation 100%

Stream Deck keys run bright. A full panel of white artwork is unpleasant at FOH — drop brightness to 70–80% for light images.

5 · Export

Tile size px Naming Filename prefix

Preview options

Show bezel gaps Show tile labels Show topbar danger zone Ghost the hidden bezel strips

Drop an image on the left to begin.

Surface — Grid — Tiles — Gutter — Source — Export —

Drag the preview to pan · scroll to zoom · the striped band marks the Companion topbar, set Decoration → None on keyvisual buttons so it doesn't cut your image.