XnView should meet those requirements, as far as I can see.

My main machine is Suckup (Second Universal Cybernetic-Kinetic Ultra-Micro Programmer), my laptop is Tuckup (Third Universal etc), my phone is Keitaichan (keitai being Japanese for mobile phone), my tablet is Tabbuchan (from Japanese taburetto for tablet), my NAS is Shinochan (from shinorojii, Japanese for Synology), because I am absolutely insufferable and unimaginative and I crack myself up.

Obligatory https://neal.fun/password-game/