plc ladder logic diff analyzer — free browser tool | fatcousin

drop two plc program exports (l5x / awl / scl) · diff ladder/structured logic · highlight tampered rungs · runs locally

input

drop ics / ot / scada export

csv · json · jsonl · multiple files · local only

Select file

drop two plc program exports (l5x / awl / scl) · local only

limits

heuristic screener · vendor schema varies · not definitive proof

status

>ready