CurseForge · Minecraft mod

Sign Builder

Adds paintable 3D letters to Minecraft.

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which Sign Builder release should I use?

Updated today

Latest stable file signbuilder-1.0.3.jar

Game version 1.20.1

Loader Forge

Sign Builder signbuilder-1.0.3.jar targets 1.20.1 with Forge. The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server. No extra mods listed for this file.

Where it goes

Is Sign Builder required on the client, server, or both?

The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.

Client Source doesn’t say

Dedicated server Source doesn’t say

Loader for this release Forge

Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume

The source does not explicitly classify this release as client-only or server-only.

Understand client and server requirements Read the Minecraft installation guide

What else does Sign Builder signbuilder-1.0.3.jar need?

signbuilder-1.0.3.jar. Change the file and its required mods may change too.

No extra mods listed for this file

This file does not list any required mods. Do not add a library just because a different file uses it.

This file does not list any required or optional mods.

Before you install it

Add Sign Builder without breaking your instance.

Built for Sign Builder signbuilder-1.0.3.jar. Pick another file and the loader, install side or required mods may change.

01
Stick to this file

Use signbuilder-1.0.3.jar. It targets 1.20.1 with Forge; another release may have different loader, side or dependency requirements.
02
Bring the mods it needs

This file does not list any required mods. Do not add a library just because a different file uses it.
03
Put it on the correct side

The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.
04
Pick the file you checked

Use the “Get this file” button beside signbuilder-1.0.3.jar. It opens that exact file at the source.

About this project

What does Sign Builder add?

Sign Builder Mod 🎨

Sign Builder is a Minecraft Forge mod that allows players to seamlessly build, color, and illuminate custom 3D signs. Whether you are decorating a casino, setting up a shop, or just organizing your base, this mod provides highly detailed letters, a dynamic painting system, and glowing neon mechanics.

✨ Features

3D Letters (A-Z): Highly detailed, custom-modeled letters that sit perfectly flat against the wall or floor.
The Paint Brush Tool: A dedicated custom item to paint your letters dynamically.
Interactive Color Palette GUI: Right-click in the air with the Paint Brush to open a smooth, 16-color visual selection menu.
Smart Block Tinting: Change the color of your letters instantly with a simple right-click, without breaking the block or resetting its facing direction.
The Wrench Tool & Neon Mechanics: A brand new custom tool! Right-click any letter with the Wrench to toggle its glowing (neon) state on or off, complete with satisfying metallic sound effects.
Immersive Feedback: Custom vanilla-style dye and mechanical sounds for an intuitive user experience.
Language Support: Multi-language support.

🛠️ How to Use

🎨 Painting Letters:

Grab a Paint Brush from the Creative Menu.
Right-click in the air with the brush in your hand to open the Color Selection Menu.
Choose your desired color from the 16 available options.
Right-click on any SignBuilder letter in the world to instantly apply the color!

🔧 Illuminating Letters:

Grab the Wrench from the Creative Menu.
Right-click on any placed SignBuilder letter to toggle its internal lighting, instantly turning it into a glowing neon sign!