smart-fps-booster
by devxkamlesh
Players who see FPS drops or stutter can use Smart FPS Booster, a Fabric utility that applies optimization profiles to the client.
What it does
The mod is a client-side performance utility for Fabric. It applies one of four predefined optimization profiles and can adjust selected video and performance settings dynamically, depending on the chosen conditions. Profiles change only supported client settings, and all changes stay within the normal Minecraft options. Fabric API is required.
Live performance data is shown while the game runs, and an optional red screen flash warns when a sudden FPS drop is detected. The flash is informational and does not touch gameplay. A set of options lets players block the mod from changing specific settings, so a preferred visual setup survives the optimization. The mod detects and adapts to other optimization mods when they are present.
It is released under All rights reserved, so it is not open source. It was first published on 2026-01-12, last updated on 2026-06-30, and builds cover 1.20 – 26.2. The mod does not alter Minecraft's engine and promises no specific FPS gain; outcomes vary with the machine, the other mods loaded and the chosen options.
Key features
Optimization profiles
Four predefined profiles apply preset combinations of supported client video and performance settings.
Dynamic setting adjustment
An optional mode changes selected settings based on current conditions, and the player can exclude specific settings.
Live performance display
Real-time performance data is shown on screen while the game runs.
FPS drop alert
An optional brief red screen flash appears when a sudden drop in frame rate is detected, with no gameplay effect.
Gallery
Compatibility
Latest build for each game version and loader.
26.x4 of 4 versions with builds
1.21.x12 of 12 versions with builds
1.20.x5 of 5 versions with builds
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 1
How it compares
Not Enough FPS is a Fabric client mod for 1.21.11 – 26.3, released under the GNU General Public License v3.0 only, and it is open source. FPS-Sync (FPS Limiter) is a Fabric client mod for 1.20.1 – 26.3 under the GNU Lesser General Public License v3.0 only, also open source. Smart FPS Booster has a narrower focus on profiles and is not open source.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| smart-fps-booster | Fabric | 1.20 – 26.2 | Client-side only | 2026-06-30 |
| Not Enough FPS | Fabric | 1.21.11 – 26.3 | Client-side only | 2026-09-16 |
| FPS-Sync (FPS Limiter) | Fabric | 1.20.1 – 26.3 | Client-side only | 2026-09-28 |
Questions
Does Smart FPS Booster require Fabric API?
Does the mod run on a server?
Does the mod promise a higher frame rate?
Can the mod change settings a player wants to keep?
In the catalog
smart-fps-booster is one of 3,545 Optimization mods on ModsFinder, and one of 2,575 Optimization mods for Fabric. 13,894 mods support Minecraft 26.2.
More from devxkamlesh
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What the author says
A client-side Minecraft performance utility mod that dynamically manages selected video and performance settings, provides real-time performance monitoring, and offers configurable optimization profiles. CubeWright AI is coming soon—describe your mod idea and turn it into a buildable Minecraft project. Smart FPS…
Official listing
- Modrinth page
- modrinth.com/mod/smart-fps-booster
- Owner
- devxkamlesh
- Published
- 2026-01-12
- Updated on Modrinth
- 2026-06-30
- Facts verified
- 2026-10-15