Video Aspect Ratio Converter for Flawless Resizing

Resize your videos to fit any screen or platform. Our tool ensures no distortion—just perfect proportions every time!

How it works

01

Input your video’s original width and height in pixels.

02

Choose your desired aspect ratio from common options.

03

See the new dimensions and how black bars (if any) will appear.

04

Apply the settings to your video editing software with ease.

FAQ

What is an aspect ratio, and why should I convert it?

Aspect ratio is the proportional relationship between a video's width and height, like 16:9 for widescreen or 1:1 for square formats. Converting it ensures your video fits the platform or device you're targeting without stretching or cropping important parts. For instance, a video made for TV might look odd on TikTok unless adjusted. This tool helps you adapt it perfectly.

Will converting the aspect ratio cut off parts of my video?

Not with our tool! Instead of cropping, we use letterboxing or pillarboxing—adding black bars on the top, bottom, or sides—to keep the entire video visible. You'll see exactly how it'll look in the results, so there are no surprises when you apply the new dimensions in your editing software.

Which aspect ratio is best for social media platforms?

It depends on the platform. YouTube and most TVs favor 16:9 for a widescreen look, while Instagram Stories and TikTok often use 9:16 for vertical viewing. Instagram posts work great with 1:1 square videos. Use this converter to match your content to the platform's preferred format for maximum engagement.