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Super-basic Minecraft Bedrock NBT Editor

Super-basic Minecraft Bedrock NBT Editor is a free Windows tool for changing selected settings in a Bedrock world's `level.dat` file.

Place
#14 of 35
Score
6.1
Super-basic Minecraft Bedrock NBT Editor's website

What Super-basic Minecraft Bedrock NBT Editor is

Super-basic Minecraft Bedrock NBT Editor is a free Windows tool for changing selected settings in a Bedrock world's `level.dat` file. It can edit the world name, game mode, difficulty, seed, spawn position, common gamerules, ability flags, and raw NBT values. Its Re-enable Achievements action sets six listed experiment and creative-mode NBT flags to 0, but `commandsEnabled` and `experimentalgameplay` may remain set to 1 and still block achievements. The editor does not change the rest of the save in the `db\` directory, identified as LevelDB data. When launched, it automatically loads the first `level.dat` it finds under the current folder. Changes made with the apply controls remain in memory until Save writes them to the file; each save also creates a timestamped backup beside the world file. You can launch it with the included Windows batch file or run its Python script. The project lists an MIT license, with no releases or packages listed.

Good

  • Edits common world settings and raw NBT values
  • Save creates a timestamped backup
  • Can set six listed achievement-related flags to 0
  • MIT-licensed project

Watch out

  • Does not edit the save's `db\` directory
  • Achievement blockers may remain set
  • Loads the first `level.dat` in the current folder

Who it suits

This editor suits Windows users who need to change selected settings or raw NBT in a Minecraft Bedrock world's `level.dat`. It is not suited to work that requires editing the save's `db\` directory.

Verdict

This is a focused editor for `level.dat`, with backups created on save. Its scope excludes LevelDB data in `db\`, and the achievement action may not clear every blocker.

Plans and prices

From Super-basic Minecraft Bedrock NBT Editor's own pricing page, checked 7 Oct 2026.

All about pricing
PlanPriceWhat it gives you
Super-basic Minecraft Bedrock NBT EditorFreeNo paid plans listed · Edits level.dat settings and raw NBT · Does not edit the save's db directory

The facts

Each one read from Super-basic Minecraft Bedrock NBT Editor's own pages, with the date it was checked.

What it does

Achievement caveat
The README says commandsEnabled and experimentalgameplay can remain set to 1 and may still block achievements.checked 7 Oct 2026
Achievement option
The Re-enable Achievements action sets six listed experiment and creative-mode NBT flags to 0.checked 7 Oct 2026
Backups
Each save creates a timestamped backup next to the level.dat file.checked 7 Oct 2026
Distribution
The repository page shows no listed releases or packages.checked 7 Oct 2026
Editable settings
It edits world name, game mode, difficulty, seed, spawn position, common gamerules, and ability flags in level.dat.checked 7 Oct 2026
Edited file
The editor focuses on the Bedrock world-settings file level.dat.checked 7 Oct 2026
How to run
The README says to launch run_bedrock_nbt_editor.bat or run the Python script with python .\bedrock_nbt_editor.py.checked 7 Oct 2026
License
The repository lists an MIT license.checked 7 Oct 2026
Loading behavior
The script automatically loads the first level.dat it finds under the current folder.checked 7 Oct 2026
Other editable data
It edits common gamerules, ability flags, and raw NBT values in the same level.dat file.checked 7 Oct 2026
Purpose
The project describes itself as a basic Minecraft Bedrock NBT editor with an achievement enabler.checked 7 Oct 2026
Raw NBT
It can edit raw NBT values from the same level.dat file.checked 7 Oct 2026
Remaining blockers
The README says the achievement action warns that commandsEnabled and experimentalgameplay may remain blockers when their values are 1.checked 7 Oct 2026
Save limitation
It does not edit the rest of the Bedrock save under db\, which the README identifies as LevelDB data.checked 7 Oct 2026
Save workflow
Changes made with the apply controls are held in memory until the user clicks Save to write them to level.dat.checked 7 Oct 2026
Usage
The README says to launch it with the included Windows batch file or by running the Python script.checked 7 Oct 2026
World settings
It edits world name, game mode, difficulty, seed, and spawn position.checked 7 Oct 2026

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