Universal STL Modifier

Universal STL ModifierBuild a non-destructive modifier stack in exact source-model coordinates.

LIVE MODIFIER PREVIEW

⬡No STL LoadedOpen an STL to inspect its exact dimensions and geometry in an interactive 3D workspace.

Click: place selected modifier · Drag: rotate · Right drag: move · Wheel: zoom

STAGE 5 · CORE MODIFIERS

Modify the printable solid

Keep the source STL untouched, then apply every enabled subtraction and union as a real manifold mesh operation.

Model measurements will appear after upload.

Source-safe previewNo repair, scaling, centering or topology operation is written back to your STL.

Add a modifier to start a non-destructive operation stack.

Select an operation from the stack to edit its exact values.

Surface measurementTrue 3D point-to-point distance

APick first pointBPick second pointDISTANCE—

Rotate with left drag, pan with right drag and use the wheel or trackpad to zoom.

FINALIZE MODELApply real mesh operations

Enabled modifiers run in stack order. Failed operations are skipped safely; the original STL remains untouched.