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World Corruption Fixer Mod Wiki & Guide

Java EditionModGuides 4FAQ 10Related mods 60

Fixes and repairs corrupted world data and chunks.

DownloadWorld Corruption Fixer Mod

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Contents (4)
  1. Guides
  2. Frequently asked questions
  3. Gallery
  4. You May Also Like

Guides

Step-by-step, in-game.

Fix a World After Removing a Terrain Generation ModWhen Your World Won't Load If you removed a world generation mod and your save file no longer loads, this mod…Recover Items After World CorruptionItem Restoration During Repair When you use the Fix World Corruption button, the mod attempts to recover lost items…Switch Terrain Mods Without Losing Your WorldSafe Modpack Changes This mod lets you swap out terrain generation mods without abandoning your existing world.…Understand Chunk Preservation and Seed ResetHow Chunk Safety Works The World Corruption Fixer Mod uses a two-part strategy: it keeps your old chunks while…

Frequently asked questions

Where is the Fix World Corruption button?
The button appears in your singleplayer world selection menu, next to the world you want to repair. You'll only see it for worlds that the mod detects as corrupted from removed terrain generation mods.
Will I lose my built structures and buildings?
No, chunk preservation keeps all your previously built and explored areas safe. Only unmapped terrain that was generated by the removed mod will be regenerated with a new seed.
What happens to my items after the world is fixed?
The mod uses backup data files to restore items where possible, but it focuses on world generation issues rather than deep item data problems. Items in containers or on the ground in old chunks should be preserved.
Can I use this instead of Minecraft's Safe Mode?
Yes, this mod works when the standard Minecraft Safe Mode fails to load a corrupted world. It's designed as an alternative solution for worlds that Safe Mode cannot recover.

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