Feature demos below. Newer versions may look slightly different.

Fills holes by creating faces from closed edge loops.

Purges stray edges not connected to any face.

Purges edges lying between two coplanar faces.

Replaces broken edges and arcs with a single continuous one.

Purges inside faces whose edges all touch more than two faces.

Purges isolated faces with no edge touching another face.

Purges loose faces with any edge not touching another face.

Purges dimensions, text and construction lines.

Purges hidden geometry in the model.

Purges unused components, materials, layers, styles and more.

Auto chooses what to clean based on the current context.

Turns off the toolbar buttons you do not need.