CurseForge · Minecraft mod
Crash Utilities
Utilities for Server Admins
Quick answer
Which Crash Utilities release should I use?
Crash Utilities crashutilities-9.0.4.jar targets 1.21.1 with NeoForge. The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server. No extra mods listed for this file.
Where it goes
Is Crash Utilities required on the client, server, or both?
The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.
The source does not explicitly classify this release as client-only or server-only.
What else does Crash Utilities crashutilities-9.0.4.jar need?
crashutilities-9.0.4.jar. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Crash Utilities without breaking your instance.
Built for Crash Utilities crashutilities-9.0.4.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use crashutilities-9.0.4.jar. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside crashutilities-9.0.4.jar. It opens that exact file at the source.
About this project
What does Crash Utilities add?
Crash Utilities adds a number of tools for finding and fixing common server problems.
New ClientSide Features:
Press CTRL + U to open the Crash Utilities GUI


Features:
View loaded Chunks on a map
View number of entities/TileEntities on a map
Open other players inventories
Commands:
Get log files and crash reports via command
Clear Items if there are more than X on the ground
Find specific TileEntities in the world
Send players to Spawn
Crossdimensional Teleport Command
Check RAM usage over time
Find chunks with large amounts of entities
Read and remove items from player inventories (Curio support)
See Wiki for the specifics about commands
Plans for the Future:
- profiling
I am open to suggestions for this mod. Message me :)
Questions? Ask on my Discord
https://discord.gg/fdvYUCvezx
Project description from CurseForge.
Pick your setup
Crash Utilities by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
1 loader build1.20.4
1 loader build1.20.1
1 loader build1.19.3
1 loader build1.19.2
2 loader builds1.19.1
1 loader build1.19
1 loader build1.18.2
1 loader build1.18.1
1 loader build1.16.5
1 loader build1.16.4
2 loader buildsShowing the newest 12 of 16 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Crash Utilities versions and loaders
crashutilities-10.0.1.jar
13 Apr 2026
crashutilities-10.0.0.jar
13 Apr 2026
crashutilities-9.0.4.jar
15 Dec 2024
crashutilities-9.0.3.jar
9 Nov 2024
crashutilities-9.0.2.jar
2 Nov 2024
crashutilities-9.0.1.jar
10 Sept 2024
crashutilities-9.0.0.jar
8 Sept 2024
crashutilities-8.2.0.jar
17 Feb 2024
crashutilities-8.1.4.jar
21 Aug 2023
crashutilities-8.1.3.jar
15 Aug 2023
crashutilities-8.1.2.jar
15 Aug 2023
crashutilities-8.0.2.jar
2 Jul 2023
Looking for an older file? The official CurseForge project page is in Resources.