
Portal Pairing
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
Predict Nether portal links before lighting a portal. See where it will lead, detect conflicting portals, and build correctly paired portal networks.
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Portal Pairing
Portal Pairing helps you build Nether portals that connect exactly where you expect.
Before lighting an unlit portal, use flint and steel to see whether Minecraft will create a new portal in the other dimension or link to an existing one — including its coordinates.
Features
- Predict a portal's destination before activating it.
- See the coordinates of the portal that will be linked.
- Detect an existing portal that prevents the intended connection.
- Get the suggested location for a portal that will pair correctly.
- Select two portals with Shift + right-click to check whether they will link.
- Shift + double right-click a portal to mark it as unwanted and see how to avoid linking to it.
- Messages are shown only to the player who requested them.
Modes
Simple — enabled by default
All Portal Pairing features are available immediately with flint and steel.
Immersive
Flint and steel does nothing until it has the Portal Insight enchantment.
- Level I: destination preview
- Level II: select and compare portals with Shift + right-click
- Level III: mark an unwanted portal with Shift + double right-click
Portal Insight can be obtained from an enchanting table, librarian villagers, and ruined portals.
Server-side
Portal Pairing is designed for servers. Players receive their own portal information without filling chat for everyone else.
Feedback
This is an early beta release. Please report incorrect predictions, unclear messages, and edge cases with unusual portal layouts.
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 1.21.2, 1.21.3
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as portal-pairing-neoforge-1.21.1-0.1.0.jar — drop this file into the mods folder
- Download size: 31 KB
- Download link checked 16 Oct 2026 — working
These come from our own check of the pack file, not from the source page.