VGSources / Best Minecraft World Editors / World Repair Studio

World Repair Studio

barrondesign.org

Free
Windows
Linux

What it is

World Repair Studio is a desktop Minecraft world editor for inspecting terrain, isolating chunks, moving builds between saves, and preparing regions to regenerate.

From barrondesign.org's own pages, read 7 Oct 2026.

Data plate

Price: Free to use
Free plan: Yes
Free trial: Not stated
Runs on: Linux, macOS, Windows
Open source: No
Website: barrondesign.org
Backup guidance: The maker advises backing up a world before editing it.
Backups: The maker advises backing up a world before editing because the software can modify or delete Minecraft chunks.
Build requirements: Building locally requires JDK 21 with JavaFX.
Chunk selection: The 2D region map supports chunk selection, with filters and overlays for age, status, biome, entities, structures, coordinates, and other stored data.
Downloads: Release 1.0.0 offers Windows x64, Apple silicon and Intel Mac, Debian/Ubuntu, Fedora/RHEL, and universal JAR downloads.
Download signing: The community builds are not notarized or commercially code-signed, and the operating system may ask users to confirm trust in the download.
Edit safety: Selection, inspection, copying, and 3D viewing are non-destructive, while deleting, importing, or changing chunk data requires explicit confirmation.
Export: Users can export selected chunks or images before a destructive operation.
Checked: 7 Oct 2026

On these lists

#20Best Minecraft World Editors in 2026of 77

Use instead

World Repair Studio vs MCBE Inventory Editor

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