Batch processor pls help XD

Hey hey I’m a pro tools user (I know, I know, shame on me)

I’m wondering if anyone is aware of a free or with a fully functional free batch processor piece of software for audio?

What I’m trying to achieve is

I’ve got a bunch of named assets

I want to add a plugin chain to them and have it automatically export them all out with a new naming convention while retaining the originals.

Thanks

🤯🤯🤯🤯🤯🤯🤯