> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://care.submagic.co/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How To Change Video Aspect Ratios in Submagic


# Changing Video Aspect Ratios in Submagic

![](https://storage.crisp.chat/users/helpdesk/website/-/d/8/a/3/d8a3c346d52a3800/image_1yq5hbm.png)

## Overview

Submagic.co offers a versatile video aspect ratio feature that lets you preview and adjust your video dimensions before finalizing. Choose from multiple preset ratios (9:16, 16:9, 1:1, 4:5) located conveniently under the video preview player to optimize your content for different platforms and social media requirements.

## How to Change Aspect Ratio in Submagic

1. Upload or select your video in the Submagic editor
2. Find the aspect ratio selector directly beneath the video preview player
3. Click on your preferred ratio (9:16, 16:9, 1:1, or 4:5)
4. The preview will update instantly to display your video in the new format

## Available Aspect Ratios

* **9:16** - Vertical format perfect for Instagram/Facebook Stories, TikTok, and Reels
* **16:9** - Standard landscape format ideal for YouTube and traditional video platforms
* **1:1** - Square format optimized for Instagram and Facebook feed posts
* **4:5** - Vertical rectangle designed for maximum Instagram feed visibility

## Notes

* Submagic automatically handles cropping when changing aspect ratios
* You can reposition your content within the frame using the preview window
* All Submagic video quality settings are preserved regardless of aspect ratio
* Your selected ratio will be applied to the final exported video