File-by-file encryption tool? (Cryptomator alternative)

I am looking to store data in the cloud, but I would like to encrypt it beforehand. The problem is, that the encryption options I’ve seen, (like gpg), encrypt data in one compressed folder, not as individual files. Is there an encryption program that is able to encrypt things file-by-file while preserving the file organization structure? So that if I ever needed to retrieve that data from the cloud, I could download specific files at a time, instead of having …

cloud data encrypt encryption file file encryption files folder gpg options organization privacy problem program store things tool