December 19, 2022
If finally happened! Herobrine world seed has been discovered. The Minecraft seed was found by andrew_555 known as Kminster, who kicked off their search on 5th September, 2020. Kminster admitted it “probably about 50 hours in total for developing/writing the code”, but eventually stumbled upon the world on 16th January 2021.
Since the first Herobrine Creepypasta, many people have faked his Minecraft world multiple times. So they've used their seed cracking knowledge from Pack.png and the Minecraft panoramas to find the seed once and for all! – They've commented.
Please note that Herobrine is not real and has never been, this is just the seed used for the original creepypasta image, so if you're looking for the actual Herobrine NPC, sadly there is not one.
To visit yourself here are the details, although note you'll need Minecraft Java Edition with “historical versions” activated. Select version a1.0.16 and use this information, or download this prepared world file:
Minecraft Seed: 478868574082066804
Minecraft Version: Java Alpha 1.0.16_02
Alpha coordinates: X=5.06 Y=71 (72.62 eye pos) Z=-298.54
Camera angle: RX=93.75 RY=-1.2