I Need this solution. I see almost all topics and tried almost all possible solutions and Extensions. (clener,goldilab).Acctually my file is make in solidworks and catia. Then i convert it in sketchup. Sizeis becomes big after converts. I have some files( about 20) with huge size(50mb).I need it in size 5mb. How can i get it. Please give me solutions.I suffuring this problem from last 2 years.

Thanks in Advance.