
Modrinth · Minecraft mod
Exact Portals
Exactly line up those portals for better linking.
Quick answer
Which Exact Portals release should I use?
Exact Portals 1.2.1 targets 26.2 with Fabric. Do not install it on the client. It must be installed on the dedicated server. All 1 required mods have matching files.
Where it goes
Is Exact Portals required on the client, server, or both?
Do not install it on the client. It must be installed on the dedicated server.
This file is marked server-only.
What else does Exact Portals 1.2.1 need?
1.2.1. Change the file and its required mods may change too.
Install Fabric API first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Exact Portals without breaking your instance.
Built for Exact Portals 1.2.1. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.2.1. It targets 26.2 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Fabric API first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
Do not install it on the client. It must be installed on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.2.1. It opens that exact file at the source.
About this project
What does Exact Portals add?
This mod simply removes the "1:8 conversion" for the Nether, instead making it a 1:1 block coord system.
This causes a lot of weird cases, as sometimes the portal spawns in less-than-ideal spots, otherwise it is awesome for linking up portals exactly.
Portals will search on the exact x + z in the other dimension and start at the portal's y coord. It will scan upwards in that y coord until it hits a portal, otherwise it scans downwards.
If no portal was found it will create a new portal at the exact position and size it was in the original dimension into the other one.
This Creates a perfect link system as no portal will ever link to another x-y coordinate.
Project description from Modrinth.
Pick your setup
Exact Portals by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2
1 loader build1.20.4
1 loader build1.20.3
1 loader build1.20.2
1 loader build1.20.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Exact Portals versions and loaders
1.2.1
lnm-1to1-nether-1.2.0.jar
4 Sept 2026
1.2.0
lnm-1to1-nether-1.1.0.jar
4 Sept 2026
1.1.0
lnm-1to1-nether-1.1.0.jar
1 Nov 2025
Looking for an older file? The official Modrinth project page is in Resources.