LiveNBTEditor

At a glance

• Editor score
  6.9 / 10
• Pricing
  Free plan
• Best for
  Live Java player and inventory editing
• Free plan
  Yes
• Paid from
  Free
• Minecraft editions
  Java
• Facts checked
  20 Sep 2026

• Where it wins

  • Edits player, world, and inventory NBT on the next game tick
  • Supports watches, search, SNBT, clipboard, undo, and redo
  • Connects to integrated servers and user-controlled dedicated servers

• Where it doesn't

  • Supports only vanilla Minecraft Java 26.2
  • Desktop editor is available on Windows only
  • No region tools; Linux access requires the Java agent

Our verdict on LiveNBTEditor

LiveNBTEditor is a free, open-source Windows desktop application and Java agent for editing Minecraft NBT while vanilla Minecraft Java 26.2 is running. It is aimed at players and server operators who need direct access to player, world, and inventory data rather than a region-focused editing workflow. The editor can connect to single-player integrated servers or dedicated servers, including Linux servers controlled by the user, without Fabric, Forge, or another mod loader.

Its strongest area is live data editing. Player, world, and inventory information appears in an editable NBT tree, and changes are applied on the next game tick. The editor supports live-updating watches for values and subtrees, substring and regular-expression search, SNBT editing, clipboard support, and undo and redo. Inventory editing covers 41 player slots, making the tool particularly relevant for item and player-state changes during an active session. Entity editing is supported, while the product's focus remains on live NBT rather than broader world-region operations.

The main trade-off is scope and compatibility. The project is specifically documented for vanilla Minecraft Java 26.2, and other Minecraft versions are not supported. The desktop editor is Windows-based; Linux dedicated-server use is handled through the Java agent rather than a Linux desktop editor. There are also no region tools, so users looking for terrain or region-level editing should choose a different category fit. LiveNBTEditor suits Java 26.2 users who want free, open-source, tick-based control over player, world, and inventory data, but it is a poor match for other editions, versions, or region-editing workflows.

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LiveNBTEditor pricing

LiveNBTEditor fact sheet

Alternatives to LiveNBTEditor

• Universal Minecraft ToolA broad Windows toolkit for editing, converting, and pruning Java and Bedrock worlds.9.4
• VoxelierA free, feature-rich Java world editor for detailed terrain and generation work.9.2
• Bedrock ToolchestA broad, free Bedrock editor for Windows, with strong world-data and backup tools.9.0

See all LiveNBTEditor alternatives →

Featured on iTechGuides

LiveNBTEditor is listed in our Minecraft World Editors directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 7 Oct 2026 · How we research and update