https://msty.app https://msty.app (cross-platform) and https://chorus.sh https://chorus.sh (Mac only) do that though they are both a desktop app rather than a s

https://msty.app https://msty.app (cross-platform) and https://chorus.sh https://chorus.sh (Mac only) do that though they are both a desktop app rather than a service. Arguably better than putting your API key somewhere online in my opinion.