MXF, AVI, Quicktime, Avid DNxHD, AVC-Intra, ProRes, RED R3D, DPX, DVCPRO HD, AVCHD, H.264, and more. It means no matter what device you've captured the video clip on, Lightworks will more than likely comply with that.
In addition, there are a plethora of effects for audio and visual editing besides, the support to various formats with Lightworks for Mac. Lightworks for Mac is feature-packed yet free video editing software that allows a professional look to work that is simple and quick enough to carry out.