Getting new capes on Java

Currently, to get a cape and use it on the Java version of Minecraft, you need to go to the Bedrock MC and apply it there. This is quite inconvenient, especially in my case, I'm a macOS user, and to get the cape on the Bedrock, I need to install third-party software to open it on Windows.

Could you make it so that after applying the cape code, it immediately appears on the site so I can apply it to the Java version?