In the most recent Minecraft Java snapshot, 25w31a, Mojang unveiled a brand-new F3 debug interface and settings. This feature will arrive with the next game drop, releasing sometime in the fall.

There’s a debug screen in Minecraft that allows players to view various information about their surroundings, like the hitboxes of creatures, directions, and, most importantly, coordinates ...

In Minecraft Java Edition, players can press the F3 button on their keyboard to bring up a debug screen.