lut preview — free browser tool | fatcousin | fatcousin

tools→browse every utility in one place.manifesto→why fatcousin exists — local-first, no uploads.

ready

local

// fatcousin · local process monitor

00:00:00

// session started —

// tool · lut-preview

// origin · —

// user agent · —

// verdict · files processed locally · verify by watching NET events below

▮

NET · no outbound requests · all processing local

this panel shows everything. if something looks wrong, it is wrong. that's the contract.

apply a 3d lut to a still or video frame · tetrahedral · before / after

[input]

source

drop a still

png · jpeg · webp · avif

Select file

drop video

mp4 · mov (current frame)

Select file

lut

drop a lut

.cube · .3dl (best-effort)

Select file

[log]

>ready