How do I install Grand-Builder?

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 Modrinth — not every file is mirrored on our own servers.

What Minecraft version does Grand-Builder work with?

The listing gives Minecraft 1.21.11. This is the version stated by the author or source site, not something we verified ourselves.

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Grand-Builder

Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.

by login34245 · on Modrinth

⬇ Download on Modrinth

Open in MC Java Mods Get it on Google Play →

A visual Fabric mod for Minecraft 1.21.11 that lets you build large structures with animated placement, previews, speed control, pause, rollback, and custom structure saving.

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft version listed: 1.21.11
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.

File checked by MCModsHub

Ships as grand_builder-1.1.0.jar — drop this file into the mods folder
Download size: 481 KB
Download link checked 11 Nov 2026 — working

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

Explore more

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