Well then, to help narrow down the choices even more, a long time Mac product and personal favorite is A Better Finder Rename . Does exactly what you want, and more.
On a Mac since 1984. Currently: 24" M1 iMac, M2 Pro Mac mini with 27" BenQ monitor, M2 Macbook Air, MacOS 14.x; iPhones, iPods (yes, still) and iPads.
