How do I install World Preview TFC?

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. Opens on CurseForge — not every file is mirrored on our own servers.

What Minecraft version does World Preview TFC work with?

The listing gives Minecraft 1.21.1. This is the version stated by the author or source site, not something we verified ourselves.

Home›Java›Mods›World Preview TFC

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World Preview TFC

by RustySnail · on CurseForge

⬇ Download on CurseForge

The author built this one for Minecraft 1.21.1 on NeoForge. On other versions it may install and then do nothing.

Open in MC Java Mods Get it on Google Play →

World Preview TFC

Fork of World Preview. World Preview TFC adds a World Preview tab to the Create World screen and uses TerraFirmaCraft (TFC) world generation to preview seeds. It can visualize biomes, temperature, rainfall, land and water, rock types, rock layers, kaolin clay areas and hotspots.

Issue tracker: https://github.com/TKFT/World-Preview-TFC/issues

Requirements

Minecraft 1.21.1
NeoForge 21.1.213+ (21.1.218 recommended)
TerraFirmaCraft (TFC) 4.0.17+
Java 21

Installation

Install NeoForge for Minecraft 1.21.1.
Install TerraFirmaCraft (TFC) 4.0.17+.
Place the World Preview TFC jar in your instance mods folder.

Usage

Open Create New World and switch to the World Preview tab. Drag on the map to move along X and Z. This will load:

Biomes
Heightmap (if enabled)
Rainfall Map
Tempature Map
Land/Water/River Map
Rock Layer Maps
Rock Type Map
Kaolin Clay Areas Map
Hotspot Map
Volcano Icons

Other Features

Persistent seed storage
Highlighting specific biomes
Highly configurable and extendable
Seed Searching
Volcano Icons

Compatibility

Incompatible with the original World Preview Neoforged mod (mod id world_preview)
No other known incompatibilities; reported to work with Beneath

TODO

Add compatiblity with other worldgen mods like Real World and Eratosthenes

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft version listed: 1.21.1
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 CurseForge — 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.

Verified by MCModsHub

Ships as world_preview_tfc-0.0.1-alpha.jar — drop this file into the mods folder
Download size: 413 KB
Download link checked 23 Aug 2026 — working

These come from our own check of the pack file, not from the source page.

Explore more

All Mods for Java All Minecraft Java mods Java mods for 1.21