Decode a file send to backend base64

I need to get a file send via backend workflow. This file is send with base64. I get a success on the response, but cannot both decode it and save it. Anybody got a solution for that kind of situation?

I think there are plugins available for decoding

Yeah, thanks.
Solved it with code64 plugin. Thanks! @boston85719

Well, it turns out, I didn’t solve it. -----
I can receive a file from code. But I am losing the extension of the file. So when I download and open it, I see it properly as Windows knows it is. ex. png file. But bubble has a problem to open it and it doesn’t properly give the extension to the file from base64.