Motionity – The free, open source web-based motion graphics editor for everyone

https://www.producthunt.com/products/motionity

https://www.motionity.app/

Motionity is an free and open source animation editor in the web. It’s a mix of After Effects and Canva, with powerful features like keyframing, masking, filters, and more, and integrations to browse for assets to easily drag and drop into your video.