No. 19of 35 ·Minecraft World Editors

MCWorldTools Single Player Editor

Web

Freedom report

Two barsScore 6.4

Free tierA free tier is on its own pricing page
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

MCWorldTools Single Player Editor is ranked #19 of 35 in Minecraft world editors on Freedom251. It runs on Web. There is a free plan.

MCWorldTools Single Player Editor plans and pricing

All plans

MCWorldTools Single Player Editor Free Maximum file size: 10MB · For singleplayer worlds with player data in level.dat mcworldtools.com · 10 Oct 2026

Compared on Minecraft world editors

Free plan: Yes
Minecraft editions: java
Supported platforms: Windows, macOS, Linux
Supported world formats: level.dat

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The record

Purpose: The browser based editor changes a singleplayer character’s health, hunger, XP, inventory, armor, Ender Chest, and position in a level.dat file.
File workflow: Users upload level.dat, edit player data, download the modified file, and manually replace the original with Minecraft closed.
File size limit: The editor accepts level.dat files up to 10MB.
Supported files: The tool is for singleplayer worlds where player data is stored inside level.dat; server player data uses the separate Server Player Editor.
Position editing: Users can change X, Y, and Z coordinates, but cannot change rotation or dimension here.
Item recovery limit: Recovering items lost in hardcore requires a pre-death level.dat backup, though users can add items back manually.
NBT preservation: The editor preserves unknown NBT tags so modded player data can round-trip untouched.
Local processing: MCWorldTools says world files are processed in the browser and are not uploaded, stored, or accessible to the site.
Privacy detail: The privacy policy says a player UUID from a save file is sent to the site to show the associated username and skin, while save-file contents remain local.
Compatibility: MCWorldTools describes itself as a collection of browser based tools for Minecraft Java Edition and says its file editors work with any Minecraft version.
Platform requirement: The maker says the tools run in a browser with no downloads required.
Support: The contact page says the team typically responds within 24–48 hours.
Maker identity: The privacy policy describes MCWorldTools as a personal project.
Price from: Free

Where it ranks on Freedom251

Best Minecraft World Editors in 2026#19 of 35

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Sources

mcworldtools.com/tools/singleplayer-data· checked 10 Oct 2026
mcworldtools.com/about· checked 10 Oct 2026
mcworldtools.com/privacy· checked 10 Oct 2026
mcworldtools.com/contact· checked 10 Oct 2026