k4yfour | How to use F3 in Minecraft Speedrunning @k4yfour | Uploaded July 2021 | Updated October 2024, 3 days ago.
How speedrunners use the Debug Screen (F3 guide)
A 2021 guide on the Minecraft F3 debug screen/debug menu for Java edition


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0:09 C1 for caves, open areas
1:08 C2 for dimension loading
1:36 E1 for microlensing
2:03 E2 for counting bastions, mob spawning
3:02 Coordinates, nether regions
3:53 Chunk coords, stronghold + buried treasure
4:42 2nd chunk coords, divine travel
4:58 Facing, stronghold distance estimation
5:40 O level, digging up out of caves
6:16 Targeted block, divine travel
6:30 Hitboxes f3+b, magma ravines with kelp
6:54 Chunk borders f3+g
7:07 Pie chart shift+f3, buried treasure, blacksmiths, fortresses

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Bastion X-ray/Microlensing guide: youtu.be/jvTfMLPnMSw

Find fortresses and bastions: youtu.be/Ou58P7e-ZY0

Nether structure regions: https://i.imgur.com/ejAZNGq.png

Divine travel/animal/fossil stronghold guide: youtu.be/SXem01c44-I

Buried treasure pie chart guides:
youtu.be/mes_PPlOJao
youtu.be/CEG8oXyz9zc

thumbnail by twitter.com/draconix_