Amulet Map Editor
NBTExplorer.net
NBT Studio
9minecraft
Geyser
Chunker
Minecraft
Universal Minecraft Editor is a software that allows you to modify the files of a minecraft world (NBT, items, mobs ...)

CodeKitHub
CodeSwissKnife
DeveloperToolBox.tech
DevNestTools
eToolKing
Toolbox-Dev
DevToolbox is a free, no-signup collection of 148 client-side developer tools and 78 guides — a lightweight alternative to installing dozens of separate SaaS dev-tool apps.

Which is more popular?
Based on our record, Universal Minecraft Editor seems to be more popular. It has been mentioned 3 times since March 2021.
Website, pricing, platforms and company facts side by side.
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UME
Universal Minecraft Editor
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| Website | universalminecrafttool.com | devtoolz.dev |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.

No features have been listed yet.
Possible disadvantages
Walkthroughs and reviews on video.
Universal Minecraft Editor First Impression (New Free Minecraft Console Editing Tool)
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How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using Universal Minecraft Editor and devtoolz.dev. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

If you're lazy you can use Universal Minecraft Editor (Windows only, can open worlds from mobile versions). Source: over 4 years ago
If you don't like the time limitation, you can additionally download Universal Minecraft Editor where you can manipulate the demo time (there are also tutorials on youtube for this). Source: about 5 years ago
You have to somehow extract the structure from world files (stored in LevelDB format so there is no one file which contains the structure). You can try Universal Minecraft Editor which is Windows-only but can handle worlds from Android... Source: over 5 years ago
Tracking devtoolz.dev since Sep 2026.
When comparing Universal Minecraft Editor and devtoolz.dev, you can also consider the following products.

The Amulet Map Editor is a new and innovative Minecraft map editor made by the Amulet Team, a team formed by the contributors that brought you MCEdit-Unified
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Free online tools: JSON formatter, password generator, QR code maker, calculators, converters and more. Fast, private, no login — everything runs in your browser.
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NBTExplorer is a free, open-source graphical editor for Minecraft NBT data, allowing users to edit world files, player data, and region files with ease.
Compare NBTExplorer.net to Universal Minecraft Editor or devtoolz.dev:
Feature-packed developer toolkit. Includes text conversion, encoding, UUID generation, cryptography, color conversion, JSON/XML formatting, and more for simplified, efficient development tasks without online data transmission.
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An up-to-date NBT viewer and editor with lots of new features
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Free browser-based tools for formatting, encoding, decoding, conversion, generators and everyday software development tasks.
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