No. 7 of 35 ·Minecraft World Editors

Minecraft Region Fixer

Windows · Mac · Linux

Freedom report

Three barsScore 6.5

Free tierA free tier is on its own pricing page
Open codeNo open-source code on record
Runs widely3 of 6 device platforms
DocumentedPlans, terms and facts published

Minecraft Region Fixer is ranked #7 of 35 in Minecraft world editors on Freedom251. It runs on Linux, macOS, Windows. There is a free plan.

Minecraft Region Fixer plans and pricing

All plans

Minecraft Region Fixer Free GPL-3.0 licensed · requires Python 3.x github.com · 2 Oct 2026

Compared on Minecraft world editors

Free plan: Yes
Supported platforms: Windows, Linux, macOS
Region editing: Yes
Terrain editing: No
Entity editing: Yes
Batch operations: Yes
Supported world formats: Minecraft region files (*.mca); Minecraft world folders

Best Minecraft Region Fixer alternatives

See all 20

Two bars Chunker Free tier No. 1Free6.6 Two bars MCA Selector Free tier No. 2Free6.6 Two bars MCBE Inventory Editor Free tier No. 3Free6.6 Two bars Minecraft World Trimmer Free tier No. 4Free6.6 One bar Bedrock Toolchest Free tier No. 5Free6.5 Two bars biomed Free tier No. 6Free6.5

The record

Purpose: Locates problems and tries to fix Minecraft worlds or region files.
Corrupted chunks: It can replace corrupted chunks in region files using old backup copies of a Minecraft world.
Without backups: Without a backup, it can eliminate corrupted chunks so Minecraft regenerates them.
World file scanning: It scans level.dat and player .dat files and prints warnings when it encounters problems, but does not fix those files.
Other uses: The project says it can replace chunks or regions with a backup, remove entities, and help investigate world problems.
Command line: The README documents running the program with Python, including the command python regionfixer.py --help.
Python requirement: The program requires Python 3.x and does not work with Python 2.x.
Platforms: The usage wiki describes running from source on Windows, Linux, and Mac; Linux and Mac use python regionfixer.py.
Parallel scanning: The command line supports a --processes or -p option to set the number of processes used for scanning.
Logging: The command line supports a --log option that saves detailed results to a log file.
Destructive actions: The usage guide documents options to delete broken chunks, broken region files, or entities when a chunk contains too many.
Safety warning: The project warns that bugs may exist and recommends backing up a world before running the tool, which it says is used at the user's own risk.
Support: The README directs bug reports and suggestions to GitHub and recommends Minecraft forum posts for feedback and questions.
License: The repository identifies its license as GPL-3.0.
Price from: Free

Where it ranks on Freedom251

Best Minecraft World Editors in 2026#7 of 35

Is Minecraft Region Fixer yours?

Claim it for free: prove the domain, then correct facts, plans and screenshots. An editor reviews every change.

Claim it free Promote Minecraft Region Fixer

Sources

github.com/Fenixin/Minecraft-Region-Fixer· checked 2 Oct 2026
github.com/Fenixin/Minecraft-Region-Fixer/wiki/Usa· checked 2 Oct 2026