a particle engine killer
by 11drop
A particle engine killer for Fabric stops particle objects from being created at all, so the Optimization mod removes the cost of particles the game would otherwise draw.
What it does
Most particle mods cull or hide particles after the game has already built them. This mod cancels the work earlier, before each particle object is allocated, so nothing is created, ticked or rendered for particles it filters out. The author describes the approach as zero overhead for the instances it removes, and says the author knows of no other mod that does this.
The mod is client-side only, so servers and other players do not need it, and it is published for Fabric alone. Files cover eight release versions, with 1.0.0 for 1.21.11 as the latest file. The author notes it was first made for 1.21.4 and that the other listed versions were added afterward. It works alongside Sodium and is marked compatible with VulkanMod. The code is released under the MIT License, but the project is not open source.
The author reports that only block-break particles are known to be seen in the newest versions, and that everything else works. A configuration option is planned, because some players may want to keep particles from certain sources visible. The author encourages others to fork the project and make versions available for other game builds while keeping the mod lightweight.
Key features
Early particle cancellation
Particle requests are stopped before the particle object is allocated, so filtered particles never reach the tick or render stages.
Removes particle source lag
The mod targets the lag that particle sources cause, cutting down the number of particle instances the game processes each frame.
Sodium and VulkanMod support
Works with Sodium, and the author lists VulkanMod as compatible, for players who use either renderer.
Planned particle configuration
The author plans a config option for players who want to keep particles from specific sources, though none is available yet.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
Cull Particles is also client-side only and works on Fabric, but it is listed for 1.21 and is open source under the CC0 1.0 Universal license. Particle Unlimit covers 1.21 – 1.21.11, is client-side only, and is open source under CC0 1.0 Universal. Toggle Particles is client-side only for its own range, and is not open source; it is released under the MIT License.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| a particle engine killer | Fabric | 1.21.4 – 1.21.11 | Client-side only | 2026-05-28 |
| Cull Particles | Fabric | 1.21 | Client-side only | 2024-08-07 |
| Particle Unlimit | Fabric | 1.21 – 1.21.11 | Client-side only | 2026-01-23 |
| Toggle Particles | Fabric | 1.21.4 – 1.21.11 | Client-side only | 2026-05-11 |
Questions
Does a particle engine killer need to be installed on the server?
Which game version is the latest file for?
Does the particle engine killer work with Sodium?
In the catalog
a particle engine killer is one of 3,545 Optimization mods on ModsFinder, and one of 2,575 Optimization mods for Fabric. 19,862 mods support Minecraft 1.21.11.
Similar mods
What the author says
Kills the particle "engine" at the source. Unlike other particle mods that cull or hide particles, this cancels them before any object is allocated - nothing is created, ticked or rendered. Zero overhead for performance instances. As far as I know, I am the only person whos done this. This is compatible with both…
Official listing
- Modrinth page
- modrinth.com/mod/particle-engine-killer
- Owner
- 11drop
- Published
- 2026-05-28
- Updated on Modrinth
- 2026-05-28
- Facts verified
- 2026-10-15