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CLUSTER FILES-MINECRAFT-NBT · 15 ENTRIES · EARLIEST ENTRY 2013-08-02

Minecraft world and NBT editors

This cluster comprises desktop applications, command-line utilities, and a Python library for reading, editing, converting, and visualizing Minecraft save files, NBT data, world chunks, and related formats. Dated entries appear sporadically from 2011-12 through 2025-10, with irregular gaps and no consistent trend. Rotra---Minecraft-Rotations-Tracker-Exploit leads on traction with 4 stars, while all other members show 0 stars.

Entry timeline

ENTRY TIMELINE

DEC 2011: 1AUG 2013: 1SEP 2013: 1NOV 2017: 1APR 2020: 1AUG 2021: 1MAR 2023: 1NOV 2023: 1APR 2024: 1OCT 2025: 1AUG 2026: 2SEP 2026: 1OCT 2026: 2
DEC 2011OCT 2026

Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.

Members by activity

Activity signals, not revenue.

Build origin · 1 ai-built · 8 hand-coded · 6 unlabelled

Operator · 4 hobby · 10 open source · 1 unlabelled

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 15 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 01Fast-Pack3★1 day—hand-codedDesktop tool that converts Minecraft resource packs across versions, automatically adapting textures, models, and related assets.
  2. 02MC-Notepad1★6 days—hand-codedhobbyDesktop notepad that recreates Minecraft's book-and-quill interface with hand-drawn pixel art.
  3. 03Rotra---Minecraft-Rotations-Tracker-Exploit4★1 mo—hobbyDesktop application for Windows that calculates Minecraft player coordinates using rotation data, exploiting a game bug to reveal locations.
  4. 04mc-crash-doctor0★21 days—hobbyCommand-line tool that diagnoses Minecraft crash reports, identifying the faulty mod, root cause, and suggested fix.
  5. 05amulet-map-editor0★1 moliveopen sourceDesktop application that edits and converts Minecraft world save files across Java and Bedrock editions for players and map makers.
  6. 06python-amulet-core0★20 daysliveopen sourceA Python library for reading and writing Minecraft save format files for developers and modders.
  7. 07shoddy-minecraft-bedrock-3d-world-viewer0★1 mo—ai-builthobbyDesktop application that renders Minecraft Bedrock Edition world save files as an interactive three-dimensional viewer.
  8. 08MCA Selector0★4 molivehand-codedopen sourceDesktop tool for a sandbox game that visualizes, selects, exports, and deletes world chunks and region files for map management.
  9. 09norbert0★4 yrabandonedlivehand-codedopen sourceA command line editor for editing NBT (Named Binary Tag) files.
  10. 10nbteditor-bin0★6 yrabandonedlivehand-codedopen sourceDesktop application for editing Minecraft NBT data and schematic files, usable by players and map creators.
  11. 11NBTExplorer0★9 yrabandonedlivehand-codedopen sourceGraphical editor that lets users view and modify NBT-format game data files used by Minecraft worlds and mods.
  12. 12unbted0★10 mostaleliveopen sourceCommand-line tool for editing NBT binary data files, commonly used in Minecraft.
  13. 13nbtexplorer0★3 yrabandonedliveopen sourceDesktop application for editing Minecraft player and world data stored in NBT save files.
  14. 14minetest-formspec-editor0★4 yrabandonedlivehand-codedopen sourceRealtime in-game tool for viewing and editing Minetest formspecs, the UI definition language.
  15. 15minecraft-save-seed-reader0★11 yrabandonedlivehand-codedopen sourceUtility that reads Minecraft world save files and toggles the game mode.

Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.