Runs locally
Aspect Ratio
Simplify a pixel width and height.
Ctrl+Enter runs. Ctrl+Shift+Backspace clears.
Export and import are available after you sign in. Sign in
1920 by 1080 becomes 16:9.
About this tool
Find the aspect ratio of an image, a screen or a video frame. Enter the width and height, and the tool reduces them to the simplest ratio, for example 1280 × 1024 becomes 5:4.
How to use it
- 01
Enter the width.
- 02
Enter the height.
- 03
Read and copy the simplified ratio.
FAQ
Frequently asked questions
What is 1920 × 1080 as a ratio?
It is 16:9, the standard ratio for HD and Full HD video.
Can I use the result in CSS?
Yes. Write it as aspect-ratio: 16 / 9 in your stylesheet.