Auto Aspect Ratio

Overview

Blender Auto Aspect Ratio Resolution is a simple plugin for Blender that helps you automatically adjust your render resolution to match a specified aspect ratio.
It also lets you quickly swap X and Y resolution values with a single click.

Features

• Auto-adjust render resolution based on your chosen aspect ratio
• Change either X or Y and the other updates to match the ratio
• Easily swap X and Y resolution values (and aspect) with a button
• Toggle auto-adjust on/off

Usage

• Go to the Output Properties panel.
• Find the Auto Ratio section under the Format tab.
• Enter your desired aspect ratio.
• Enable auto-adjust to keep your resolution proportional.
• Use the Swap button to quickly exchange X and Y resolution values.
• Now whenever you change your resolution the other axis will adjust automaticly.

Installation (Recommended: Repository Method)

You can install AutoRatio using Blender's new Repository feature for easy updates.

1. In Blender, go to Edit > Preferences > Add-ons
2. Select the Repositories tab (top right)
3. Click "Add New Extension Repository"
4. Paste the following URL for the repo:

   https://raw.githubusercontent.com/ShinoMythmaker/Auto-Ratio/main/repo.json
   

5. Click Check for Updates on Startup.
6. Click Create.
7. Search for Auto Ratio and install.

Blender will now keep Auto Ratio up to date automatically!

Manual Installation

You can still install manually if you prefer:

1. Download the latest release ZIP from the Releases page.
2. In Blender, go to Edit > Preferences > Add-ons.
3. Click on the arrow in the top right and select Install from Disk, select the downloaded zip (AutoRatio-<version>.zip).
4. Enable the add-on by ticking the checkbox next to AutoRatio.