Aspect Ratio

Visual mod that allows you to change Minecraft's Aspect Ratio

7.7K Downloads

fabricdecoration

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About this Mod

Aspect Ratio

A Minecraft mod that allows players to edit the game's aspect ratio. The mod adds a simple GUI screen powered by YACL, where you can either adjust a multiplier or set a fixed ratio e.g 4:3.

Note: This mod only modifies the world rendering.

It does not change the aspect ratio of the viewmodel, HUD, or menus. For those, please use separate mods.

Available Versions

Aspect Ratio 1.0release

MC 1.21fabric

August 23, 2025

How to Install Aspect Ratio on Your Server

Order Server

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

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21).

Install Mod

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

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Aspect Ratio 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). You can switch loaders with one click in the panel.

Is Aspect Ratio compatible with fabric?

Aspect Ratio officially supports fabric for Minecraft 1.21. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Aspect Ratio – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Aspect Ratio 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.