Hi Insung,
I'm Amr, an independent advisor.
Yes, the free version of Microsoft's Clipchamp can be used for commercial purposes.
However, it's important to note that the free version has certain limitations compared to the paid plans.
For instance, the free version does not include access to premium features such as a larger stock asset library, premium filters and effects, content backup, and brand kits. If you're planning to use Clipchamp for extensive commercial use, you might want to consider their paid plans which are designed to provide more resources for commercial use.
https://clipchamp.com/en/pricing/
I hope this is helpful. If you require any additional assistance, don't hesitate to respond to this.
This is a user-to-user support forum. We're users just like you helping other users to find solutions to their problems.
Best Regard
Amr