Does anyone have a system for resizing product photos for multiple platforms at once?

Hoping someone has figured this out already. I usually have 5-10 items I list to multiple marketplaces. Etsy/Amazon/Shopify etc. Every platform has different image size requirements and I end up manually having to resize each image for each platform in Photopea. It takes forever.

Is there any tool that lets you bulk resize a batch of images and outputs them organized by platform all at once?

I waste about 30-45 minutes per batch so this would be a great time saver. Google search only showed product suites that did it for one platform.