AccurateFPS+
by gingermat
AccurateFPS+ is a client-side FPS HUD that shows framerate, frametime and percentile lows in a layout the player can shape.
What it does
The HUD displays seven performance metrics, among them live FPS, frametime, average, maximum, minimum, 1% low and 0.1% low values. Frametime is shown in milliseconds next to the FPS figures. The FPS value can be calculated as a real-time reading, an exponential moving average, or a plain average over a history window of 1 to 60 seconds, and the history statistics use retained samples for the maximum, minimum and low-percentile values.
Colors can follow a smooth gradient that blends between the customizable low, medium and high colors, instead of switching between fixed colors. An automatic mode adapts the color thresholds to gameplay performance using an EMA baseline, while a manual mode lets the player set exact thresholds. The mod ships Minimal, Competitive, Detailed and Custom layouts that can be switched quickly, and the framerate slider has an extended range. Settings are grouped into four categories, and a game restart is required after installation.
Installation needs Cloth Config API and Fabric API on Fabric, with Cloth Config API also required on the other loaders. Mod Menu, Sodium and YetAnotherConfigLib (YACL) are optional. Only the player's game needs it, and servers run without it. Files are published for Fabric, Forge, NeoForge and Quilt, with the latest builds targeting 1.21.11 and the release range covering 1.21.1 and 1.21.11. The code is open source under the MIT License.
Key features
Seven performance metrics
Live FPS, frametime, average, maximum, minimum, 1% low and 0.1% low can be tracked on the HUD at once.
Frame history statistics
The history window for averages and low percentiles can be set between 1 second and 60 seconds.
Smooth dynamic gradient
FPS values blend between the low, medium and high colors rather than jumping between fixed shades.
Adaptive or manual coloring
Automatic mode adapts thresholds to the player's performance, and manual mode uses exact values set by the player.
Deep HUD customization
Which metrics appear, their order and placement, how many decimal places they show, plus their prefixes, suffixes, colors, text shadows and background overlays are all adjustable.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 1
Optional 3
How it compares
Combat Metrics is a Fabric client mod for 1.21.1 – 1.21.11 under the Creative Commons Attribution No Derivatives 4.0 license, and it is not open source. HUD+ is a Fabric client mod for 1.21 – 1.21.11 under All rights reserved, and it is not open source. AccurateFPS+ is open source under the MIT License and is published for four loaders.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| AccurateFPS+ | Fabric, Forge, NeoForge and Quilt | 1.21.1 – 1.21.11 | Client-side only | 2026-10-11 |
| Combat Metrics | Fabric | 1.21.1 – 1.21.11 | Client-side only | 2026-07-16 |
| HUD+ | Fabric | 1.21 – 1.21.11 | Client-side only | 2026-06-06 |
Questions
Does AccurateFPS+ need Fabric API?
Does the server need the mod installed?
Are Mod Menu and Sodium required?
In the catalog
AccurateFPS+ is one of 8,499 Technology mods on ModsFinder, and one of 4,201 Technology mods for Fabric. 19,862 mods support Minecraft 1.21.11.
More from gingermat
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What the author says
A lightweight, client-side FPS HUD mod with an extended framerate slider, smooth dynamic gradient coloring, and detailed performance telemetry. See your performance clearly at a glance and customize the HUD to suit your setup. > "_All Metrics_" preset + Fixed Auto-Coloring (before dynamic gradient) - v1.0-r1
Official listing
- Modrinth page
- modrinth.com/mod/accuratefpsplus
- Owner
- gingermat
- Published
- 2026-04-12
- Updated on Modrinth
- 2026-10-11
- Facts verified
- 2026-10-15