Make building easier with the World Editor datapack! Datapack has singleplayer and multiplayer support.

This datapack adds commands to make building way easier!
Explore the seamless functionality in both single-player and multiplayer modes.
Operator permission is required to use this datapack/mod.
V2.4.0+
/function we:tools/cut
/function we:tools/set {block:stone}
/function we:tools/outline {block:dirt}
/function we:tools/replace {old:dirt, new:stone}
/function we:tools/copy
/function we:tools/paste
/function we:tools/move
/function we:tools/rotate {degrees:90}
/function we:tools/undo
/function we:tools/redo
/function we:movement/up {amount:1}
/function we:movement/down {amount:1}
/function we:give/wand
/function we:give/brush
/function we:misc/outline
/function we:misc/deselect_area
/function we:misc/phasing
Use /function we:give/wand to get the selector item.
When you have selected two positions named #1 and #2, you can start using the tools.
Use /function we:give/brush to get the brush item.
Instructions are on the item description.
Use /function we:misc/outline to enable/disable the outline particles that appear when you select two positions.
Use /function we:misc/phasing to enable/disable the player being able to phase through blocks when flying.
You must have an area already copied to use the paste function.
Pasted areas will be pasted facing up and south-east. You can also use F3. Make sure that the X, Y, and Z axis lines are all facing away from you. The build is also facing that way.
Optional
Required
Terms for using, modifying and redistributing this product.
28.06.2026 · Modrinth
Patch Notes:
- Added support for 26.2.
Screenshots and images from the original Modrinth page.






Published versions and original Modrinth files.
28.06.2026 · 28 773 downloads
Patch Notes:
- Added support for 26.2.
28.06.2026 · 2 546 downloads
Patch Notes:
- Added support for 26.2.
06.04.2026 · 12 534 downloads
Patch Notes:
- Fixed commands returning 1 and not doing the operation.
- Fixed uneven and even selected area rotation.
- Fixed rotation offset.
- Fixed stairs not rotating their blockstate.
- Added /function we:tools/redo command. This can redo up to 10 operations (undo included).
06.04.2026 · 1 976 downloads
Patch Notes:
- Fixed commands returning 1 and not doing the operation.
- Fixed uneven and even selected area rotation.
- Fixed rotation offset.
- Fixed stairs not rotating their blockstate.
- Added /function we:tools/redo command. This can redo up to 10 operations (undo included).
03.04.2026 · 1 127 downloads
Patch Notes:
- Add /function we:tools/rotate {degrees:x} tool. Rotates the selected area by any degree between 1 and 359. Blocks with blockstates are not correctly rotated. This will be added later.
- Increased the undo history to 10 operations. Is reset when a new area is selected.
03.04.2026 · 141 downloads
Patch Notes:
- Add /function we:tools/rotate {degrees:x} tool. Rotates the selected area by any degree between 1 and 359. Blocks with blockstates are not correctly rotated. This will be added later.
- Increased the undo history to 10 operations. Is reset when a new area is selected.
03.04.2026 · 231 downloads
Patch Notes:
- Added support for 26.1 - 26.1.1.
03.04.2026 · 33 downloads
Patch Notes:
- Added support for 26.1 - 26.1.1.
19.02.2026 · 9 846 downloads
Patch Notes:
- Added /function we:tools/move tool. Can only be used after the copy tool and moves the selected area to the position you are currently at.
- Added /function we:misc/phasing toggle. Allows the user to phase through blocks when flying. Is disabled by standard.
- Added /function we:tools/undo tool. Revert the latest change you made. Can only revert the last change.
- Changed the wand item to a wooden axe.
- Made some optimizations.
19.02.2026 · 971 downloads
Patch Notes:
- Added /function we:tools/move tool. Can only be used after the copy tool and moves the selected area to the position you are currently at.
- Added /function we:misc/phasing toggle. Allows the user to phase through blocks when flying. Is disabled by standard.
- Added /function we:tools/undo tool. Revert the latest change you made. Can only revert the last change.
- Changed the wand item to a wooden axe.
- Made some optimizations.
21.01.2026 · 9 816 downloads
Patch Notes:
- Reworked wand click detection system.
- Changed command path structure. Type /function we: and it will show all user allowed commands. These commands are categorized in their respective group. This should be better for the user and clear any confusion of what commands they can use.
- Selected areas will now have the outline still enabled when switching off the wand. The outline will stay when the wand is in the hotbar unless the brush is in the main hand.
- Using the copy (/function we:tools/copy) will no longer deselect the area.
- Added a Brush tool that can be configured per user. Information about how to use it can be viewed in-game.
Note:
- This patch is only for Minecraft 1.21.11.
- You might need to re-join the world for the update to take effect.
21.01.2026 · 842 downloads
Patch Notes:
- Reworked wand click detection system.
- Changed command path structure. Type /function we: and it will show all user allowed commands. These commands are categorized in their respective group. This should be better for the user and clear any confusion of what commands they can use.
- Selected areas will now have the outline still enabled when switching off the wand. The outline will stay when the wand is in the hotbar unless the brush is in the main hand.
- Using the copy (/function we:tools/copy) will no longer deselect the area.
- Added a Brush tool that can be configured per user. Information about how to use it can be viewed in-game.
Note:
- This patch is only for Minecraft 1.21.11.
- You might need to re-join the world for the update to take effect.
17.12.2025 · 7 993 downloads
Patch Notes:
- Fixed loading sequence not working.
17.12.2025 · 870 downloads
Patch Notes:
- Fixed loading sequence not working.
09.12.2025 · 2 625 downloads
Patch Notes:
- Added support for 1.21.11.
09.12.2025 · 261 downloads
Patch Notes:
- Added support for 1.21.11.
07.11.2025 · 9 187 downloads
Patch Notes:
- Fixed the outline command.
- Increased max selected area limit to the 32bit integer limit.
- Reverted half slab detection since it doesn't work.
Note:
- Half slab detection will be added again when it is fixed.
07.11.2025 · 897 downloads
Patch Notes:
- Fixed the outline command.
- Increased max selected area limit to the 32bit integer limit.
- Reverted half slab detection since it doesn't work.
Note:
- Half slab detection will be added again when it is fixed.
08.10.2025 · 3 616 downloads
Patch Notes:
- Added support for 1.21.10.
- Fixed not being able to set positions 1 and 2.
- Fixed outline not showing when 2 positions were selected.
- Fixed block outline not showing when looking at a block within range when holding the wand.
- Outline is now enabled by default and can be toggled on or off.
- Reduced the number of particles the outlines would show.
- Added a "No valid position found.".
- Improved code efficiency when selecting positions (less lag).
Important Note:
- 1.21.9 may or may not have broken custom advancements since the this patch does not work in 1.21.9, but does work in 1.21.10. This is not confirmed, but this came out of my personal tests.
08.10.2025 · 478 downloads
Patch Notes:
- Added support for 1.21.10.
- Fixed not being able to set positions 1 and 2.
- Fixed outline not showing when 2 positions were selected.
- Fixed block outline not showing when looking at a block within range when holding the wand.
- Outline is now enabled by default and can be toggled on or off.
- Reduced the number of particles the outlines would show.
- Added a "No valid position found.".
- Improved code efficiency when selecting positions (less lag).
Important Note:
- 1.21.9 may or may not have broken custom advancements since the this patch does not work in 1.21.9, but does work in 1.21.10. This is not confirmed, but this came out of my personal tests.
01.10.2025 · 2 155 downloads
Patch Notes:
- Added support for 1.21.9.
01.10.2025 · 282 downloads
Patch Notes:
- Added support for 1.21.9.
01.07.2025 · 14 954 downloads
Patch Notes:
- Added support for 1.21.6 and 1.21.7.
- Reduced the number of particles the outline spawns to increase performance.
- Fixed the Selector item name and lore.
01.07.2025 · 1 546 downloads
Patch Notes:
- Added support for 1.21.7.
- Reduced the number of particles the outline spawns to increase performance.
- Fixed the Selector item name and lore.
16.04.2025 · 11 040 downloads
Patch Notes
- Added support for 1.21.5.
16.04.2025 · 1 191 downloads
Patch Notes
- Added support for 1.21.5.
17.03.2025 · 13 079 downloads
Patch Notes:
- Fixed "Operation complete." message.
- Added error message.
17.03.2025 · 1 350 downloads
Patch Notes:
- Fixed "Operation complete." message.
- Added error message.
10.02.2025 · 3 674 downloads
Patch Notes:
- Added selection outlines. (see gallery)
- Added more selection checks.
- Updated the download page.
08.02.2025 · 583 downloads
Patch Notes:
- Added selection outlines. (see gallery)
- Added more selection checks.
- Updated the download page.
22.12.2024 · 6 081 downloads
Patch Notes:
- Added copy & paste functions.
- Added more selection checks.
- Selection particles now show up faster.
- Changed the function paths for easier use.
22.12.2024 · 1 242 downloads
Patch Notes:
- Added copy & paste functions.
- Added more selection checks.
- Selection particles now show up faster.
15.12.2024 · 958 downloads
Patch Notes:
- Added selected block particles for more clarity.
- Shortened commands for easier and faster use.
15.12.2024 · 169 downloads
Patch Notes:
- Added selected block particles for more clarity.
- Shortened commands for easier and faster use.
04.12.2024 · 1 108 downloads
1.21.2 - 1.21.4.04.12.2024 · 345 downloads
1.21.2 - 1.21.4.30.12.2023 · 3 038 downloads
Fixed a few bugs
27.12.2023 · 266 downloads