Aspect Ratio Converter

Calculate and convert aspect ratio

Original size

Aspect Ratio

16:9

Calculate new size

Corresponding height

720 px

Preview

16:9

Aspect Ratio Converter - Free Online Aspect Ratio Converter

Aspect Ratio Converter is a free online aspect ratio conversion and calculation tool. Enter the original size, the tool automatically calculates the ratio (16:9, 4:3, 1:1...). Enter a new width to calculate the corresponding height keeping the same proportions. Available in popular ratios: HD Video 16:9, Instagram 4:5, Stories 9:16, Ultrawide 21:9. Perfect for designers, video editors, photographers who need to resize photos/videos without distortion.

Outstanding features

Calculate aspect ratio automatically from size
Calculate the new height keeping the ratio intact
8 popular rates are available for quick selection
Visual preview of aspect ratio
Copy size (1920x1080) with one click
Copy ratio (16:9) with one click
Supports all pixel sizes
Calculate GCD to reduce the ratio
Realtime updated results
No need to register, use immediately

Why is it important to keep the correct aspect ratio?

When resizing photos or videos, keeping the correct aspect ratio is extremely important. Otherwise, the image will be distorted - the person will look unusually fat or thin, the circle will become an ellipse, the text will be stretched and difficult to read. Each platform has its own ratio: YouTube/TV uses 16:9, Instagram feed uses 1:1 or 4:5, Stories uses 9:16, photos are usually 3:2 or 4:3. Aspect Ratio Converter helps you: know the ratio of the current photo/video, calculate the new size keeping the ratio, and choose the appropriate ratio for each platform.

Benefits when used

  • •Resize photos/videos without distortion
  • •Know the exact ratio of the current media
  • •Calculate new dimensions quickly
  • •Choose the appropriate ratio for each platform
  • •Save time on manual calculations
  • •Visual preview before resizing
  • •Ensuring image quality
  • •Suitable for designers, editors, photographers

Aspect Ratio Converter User Guide

  1. 1Enter the original width and height (pixels)
  2. 2Or click on the popular rate to apply quickly
  3. 3See the automatically calculated aspect ratio
  4. 4Enter the desired new width
  5. 5See the corresponding height calculated automatically
  6. 6Copy size or scale to use

Cooperate immediately with Mavis Digital

We not only design websites, but also help businesses build strong digital brands. Providing comprehensive website design services from design to SEO optimization. Please contact Mavis Digital immediately to create breakthrough, effective and sustainable technology solutions for your business in Ho Chi Minh.

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