Simple F3 master
by StefaNik_0ff
Simple F3 master gives Minecraft's F3 debug overlay a customizable layout, so players can keep only the readouts they need, such as FPS and coordinates, on screen.
What it does
Simple F3 master is an all-in-one monitoring companion for the client. Players choose which information appears on the debug screen and can switch off readouts they never check, such as FPS or the list of creatures in view, leaving a shorter overlay.
The mod changes only how the F3 screen is presented; it does not show game statistics that the vanilla debug screen lacks. It is client-side only, so servers run without it and players install it alone. It is released under the MIT License and is open source, with the source code publicly available. Files exist for 1.21.1 – 1.21.5, the latest being 1.0.0 for 1.21.5, and it works with Fabric only.
Key features
Customizable F3 layout
Each readout on the debug screen can be shown or hidden, so the overlay matches the information the player actually uses.
Coordinates and FPS
Position, frame rate and similar values can be placed on screen exactly as the player prefers.
Entity and creature readouts
Information about nearby creatures and entities can be turned on or off along with the other debug lines.
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
Show FPS covers Fabric and Forge for 1.21.11 – 26.2 and is closed source, so it differs from Simple F3 master in loader support and license. FlowHud is Fabric-only for 1.21.1 – 1.21.11 and is also not open source, while Simple F3 master is open source under the MIT License.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Simple F3 master | Fabric | 1.21.1 – 1.21.5 | Client-side only | 2025-05-25 |
| Show FPS | Fabric and Forge | 1.21.11 – 26.2 | Client-side only | 2026-07-16 |
| FlowHud | Fabric | 1.21.1 – 1.21.11 | Client-side only | 2026-02-01 |
Questions
Does Simple F3 master need to be installed on the server?
In the catalog
Simple F3 master is one of 8,016 Management mods on ModsFinder, and one of 5,930 Management mods for Fabric. 15,307 mods support Minecraft 1.21.5.
Similar mods
What the author says
This mod doesn't just show game stats; it's customizable to present important information exactly the way you like it. such as FPS, coordinates, creatures, etc. All information can be turned on or off, for example, if you don't need to know the fps, you just turn off information about it
Official listing
- Modrinth page
- modrinth.com/mod/simple-f3-master
- Owner
- StefaNik_0ff
- Published
- 2025-05-25
- Updated on Modrinth
- 2025-05-25
- Facts verified
- 2026-10-15