Last updated: 5 November 2026
KrunchLab makes physics videos in your browser. The free plan lets you preview them with a watermark. Exporting a video needs a paid plan.
Videos you make with KrunchLab are yours to use, post and monetise.
Only type names you have the right to use. Don't use KrunchLab to make anything illegal or hateful, or to pretend a video is official or made by a team, brand or person. We don't add logos or badges, and we don't check what you type.
Paid plans are subscriptions handled by Whop, billed monthly or yearly until you cancel. Each plan includes a set number of exports per calendar month. Unused exports don't carry over. You can cancel from your Whop account and you keep your plan until the period you've paid for ends.
If you add your own music or images, you're responsible for having the rights to use them. Platforms may mute or remove videos that use music you don't have rights to. Our commercial license covers KrunchLab's own material, not what you add.
KrunchLab is provided as it is. We do our best to keep it working, but we can't promise it will always be available, work on every device, or be free of errors. What happens in each video comes from the physics, and we can't change it.
We may update these terms. If we do, we'll change the date above.