Install Long NBT Killer in GDLauncher
Long NBT Killer runs on NeoForge, Fabric, Forge. Pick whichever your existing instance uses, or create a new one. GDLauncher installs the correct loader automatically.
Install on NeoForge
- Open GDLauncher and create a new instance (the + button on the Library page).
- Pick the NeoForge loader and a Minecraft version that Long NBT Killer supports (1.21.8, 1.20.4, 1.19.2 are common choices).
- Open the new instance, go to the Addons tab, and click Add Addons.
- Paste the Quick Install ID
#long-nbt-killer, find Long NBT Killer in the results, and hit Download. GDLauncher pulls dependencies automatically. - Hit Play. That's it.
Install on Fabric
- Open GDLauncher and create a new instance (the + button on the Library page).
- Pick the Fabric loader and a Minecraft version that Long NBT Killer supports (1.21.8, 1.20.4, 1.19.2 are common choices).
- Open the new instance, go to the Addons tab, and click Add Addons.
- Paste the Quick Install ID
#long-nbt-killer, find Long NBT Killer in the results, and hit Download. GDLauncher pulls dependencies automatically. - Hit Play. That's it.
Install on Forge
- Open GDLauncher and create a new instance (the + button on the Library page).
- Pick the Forge loader and a Minecraft version that Long NBT Killer supports (1.21.8, 1.20.4, 1.19.2 are common choices).
- Open the new instance, go to the Addons tab, and click Add Addons.
- Paste the Quick Install ID
#long-nbt-killer, find Long NBT Killer in the results, and hit Download. GDLauncher pulls dependencies automatically. - Hit Play. That's it.
Before you install
Make sure your Minecraft version matches what Long NBT Killer supports. As of the latest release, 1.21.8, 1.20.4, 1.19.2 are supported. Long NBT Killer supports multiple loaders (NeoForge, Fabric, Forge); pick whichever matches your other mods. GDLauncher checks compatibility for you and won't install something incompatible with the instance you've chosen.
Frequently Asked Questions
Is Long NBT Killer free?
Yes. Long NBT Killer is free to download and install through GDLauncher. GDLauncher itself is also free and ad-free.
What Minecraft versions does Long NBT Killer support?
Long NBT Killer supports Minecraft 1.21.8, 1.20.4, 1.19.2, 1.18.2, 1.16.5. GDLauncher will automatically pick a compatible version when you install it.
Does Long NBT Killer require Forge or Fabric?
Long NBT Killer supports NeoForge, Fabric, Forge. Pick the loader that matches your other mods, or let GDLauncher set up a fresh instance for you.
How do I install Long NBT Killer?
Open GDLauncher, go to your instance's Addons tab, click Add Addons, and paste the Quick Install ID #long-nbt-killer. GDLauncher handles dependencies and the right Minecraft version automatically.
Who made Long NBT Killer?
Long NBT Killer is made by Dovecot_Official, TachibanaSherry. The full project lives on CurseForge (https://www.curseforge.com/minecraft/mc-mods/long-nbt-killer).
Need help?
Read our troubleshooting guide, check the guides section, or join the GDLauncher Discord community.