Extract remaining lines not under polygon

Question

I have a lines layer that I want to clip using a polygon and then determine how much line km I have remaining.

Using the clip process I can only keep the lines under the polygon... How can I clip the lines under the polygon and make a shapefile of the remaining lines?

I'm using QGIS 3.16.

Answer 1

The "Difference" tool in Vector Overlay should do the trick.