Large Iron Sign

Large Iron Sign

Adds a sign that displays a single large character

by
403 Downloads
fabricdecoration
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Screenshots

Large Iron Sign Screenshot 1
Large Iron Sign Screenshot 2
Large Iron Sign Screenshot 3
Large Iron Sign Screenshot 4
Large Iron Sign Screenshot 5
Large Iron Sign Screenshot 6

About this Mod

Large Iron Sign

This is a mod for Minecraft that adds a sign that displays a single large character. The character can be any capital letter, numeric digit, or one of 40 other symbols.

All symbols

All symbols

The sign can be coloured, both the text and the background separately.

All colours

An optional trim can be added to the sign.

All colours

Dependencies

Minecraft Java Fabric Loader Fabric API
1.21.1 21 0.16.5 0.105.0+1.21.1
1.21.3 21 0.16.10 0.109.0+1.21.3
1.21.4 21 0.16.10 0.113.0+1.21.4
1.21.5 21 0.16.14 0.121.0+1.21.5
1.21.7 21 0.16.14 0.128.2+1.21.7
1.21.8 21 0.17.3 0.136.0+1.21.8
1.21.10 21 0.17.3 0.136.0+1.21.10

How to Use

To make signs, use an iron block in a stonecutter. This will produce 16 signs.

How to make sign

Place the sign, then right-click it and select the character it should display. You can also enable/disable the trim here.

How to select character

To change the text colour, hold a dye in your main hand and right-click the sign.

To change the background colour, hold a dye in your off hand and right-click the sign.

If you have a dye in both hands, you can set both the text and background colour at the same time.

How to dye the sign

Credits

Textures based on font: https://www.dafont.com/vcr-osd-mono.font

Available Versions

Large Iron Sign mc1.21.11-1.0.4release
MC 1.21.11fabric
March 15, 2026
Large Iron Sign mc1.21.10-1.0.4release
MC 1.21.10fabric
October 26, 2025
Large Iron Sign mc1.21.8-1.0.4release
MC 1.21.8fabric
October 26, 2025
Large Iron Sign mc1.21.7-1.0.4release
MC 1.21.7fabric
October 26, 2025
Large Iron Sign mc1.21.5-1.0.4release
MC 1.21.5fabric
October 26, 2025

How to Install Large Iron Sign on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.11).

3

Install Mod

Open the mod browser in the dashboard and search for "Large Iron Sign". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.11, 1.21.10, 1.21.8 (+5 more)

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Large Iron Sign server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.11). You can switch loaders with one click in the panel.

Is Large Iron Sign compatible with fabric?

Large Iron Sign officially supports fabric for Minecraft 1.21.11, 1.21.10, 1.21.8. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Large Iron Sign – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Large Iron Sign consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install Large Iron Sign with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
GNU General Public License v3.0 only
Server-side
Required

Supported Versions

1.21.111.21.101.21.81.21.71.21.51.21.41.21.31.21.1