A cut data generating apparatus for generating cut data for allowing a cutting apparatus including a cutting mechanism to cut a pattern out of a target workpiece includes a controller, the controller being configured to control the cut data generating apparatus to: identify an outline of the pattern; form a first cutting line that has a jagged shape swinging with a predetermined swinging amount in a direction intersecting with the outline, along the outline; and generate the cut data for cutting along the first cutting line.
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