Anti Coord Leak
Anti Coord Leak keeps a Fabric client's coordinates off a stream by hiding them from the screen that OBS and other capture software records.
What it does
Streamers who show their game in a second window or in OBS can expose their position through the F3 debug screen. Anti Coord Leak targets that case: it changes what the game renders so the coordinates line is not visible in the captured output. It runs on the client alone, so a single-player world or a multiplayer server needs nothing installed on its side. Builds exist only for 1.21.11, and the latest Fabric file is 1.0.0, published 2026-04-14. The code is released under the MIT License, but the project is not open source.
Key features
Hidden coordinates in capture
The coordinates shown in the F3 menu are left out of the window that capture software records.
Second window and OBS support
Works for a game shown in a separate window or captured by OBS and similar software, while the normal game screen is unchanged.
F3 menu stays usable
The F3 menu still opens on the player's own screen, so the debug information remains available to the player.
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
Coord Mod is a Fabric client mod for 1.21.11 under All rights reserved and is not open source, so it does not offer the same license terms. NoF3Screen is a client-side Fabric mod for 1.21.4 – 1.21.5 released under the GNU General Public License v3.0 only, and it is open source.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Anti Coord Leak | Fabric | 1.21.11 | Client-side only | 2026-04-14 |
| Coord Mod | Fabric | 1.21.11 | Client-side only | 2026-02-26 |
| NoF3Screen | Fabric | 1.21.4 – 1.21.5 | Client-side only | 2025-05-16 |
Questions
Does Anti Coord Leak need to be installed on a server?
In the catalog
Anti Coord Leak is one of 36,990 Utility mods on ModsFinder, and one of 25,772 Utility mods for Fabric. 19,862 mods support Minecraft 1.21.11.
More from RandomnessMods
Similar mods
What the author says
This mod renders a second window of Minecraft that you can select in OBS or other software, and the window shows everything but your F3 menu, so you can click F3 and see the menu on your main screen, but not on your stream.
Official listing
- Modrinth page
- modrinth.com/mod/anti-f3-leak-for-streamers
- Owner
- RandomnessMods
- Published
- 2026-04-14
- Updated on Modrinth
- 2026-04-14
- Facts verified
- 2026-10-15