Easy NBT Editor

An easy GUI based NBT Editor for Minecraft client side requiring only creative mode.

1.7K Downloads

fabricgame-mechanicstechnologyutility

Rent Server with this Mod

Screenshots

About this Mod

✨ Features

Tested on 1.21.4 other versions compatibility unknown use at your own risk.

Your GUI-based Minecraft NBT Item Editor includes a comprehensive set of editable tags, organized for clarity:

🔢 Numeric & Text Fields

max_stack_size
max_damage
damage
custom_name
item_name
custom_model_data
repair_cost
ominous_bottle_amplifier
item_model
tooltip_style
enchantable
damage_resistant
lock

☑️ Toggleable Options (Checkboxes)

unbreakable
hide_tooltip
hide_additional_tooltip
creative_slot_lock
enchantment_glint_override
intangible_projectile
repairable
glider
death_protection

🔽 Dropdown Fields

rarity
equippable

📝 Text Area Fields

lore
can_place_on
can_break

This feature set makes the editor extremely powerful, covering everything from basic item properties to advanced NBT structures—all through a clean and intuitive UI.

Available Versions

Easy NBT Editor 1.2release

MC 1.21.5, 1.21.6, 1.21.7, 1.21.8fabric

December 21, 2025

Easy NBT Editor 1.2release

MC 1.20.5, 1.20.6, 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4fabric

December 6, 2025

Easy NBT Editor 1.1release

MC 1.21.4fabric

December 6, 2025

Easy NBT Editor 1.0release

MC 1.21.4fabric

December 1, 2025

How to Install Easy NBT Editor on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.8).

Install Mod

Open the mod browser in the dashboard and search for "Easy NBT Editor". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.8, 1.21.7, 1.21.6 (+8 more)

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Easy NBT Editor server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.8). You can switch loaders with one click in the panel.

Is Easy NBT Editor compatible with fabric?

Easy NBT Editor officially supports fabric for Minecraft 1.21.8, 1.21.7, 1.21.6. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Easy NBT Editor – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Easy NBT Editor consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.