Where else can you use it?

[ilfae]

I found this tool at https://genshin.hemlo.cc/partybuilder/my-characters and only use it for that.
Are there any other sites where this could be used?

[man90es]

Here's three I know about, but there's probably many more:

• https://frzyc.github.io/genshin-optimizer — characters' gear optimiser with a huge community of theorycrafters
• https://genshin-center.com — upgrades planner with other additional features
• https://seelie.me — another upgrades planner with other additional features

[paranoid945]

https://genshin.mingyulab.com/