Aspect Ratio
Simplify a width and height to a ratio.
How to use Aspect Ratio
Aspect Ratio — Reduce a width and height to the smallest whole-number ratio. Free to use in D2i DevTools — no account required.
Steps
- Set Width.
- Set Height.
- Click Run and copy the result under the form.
Frequently asked questions
What is Aspect Ratio used for?
Use it for a video frame, a crop, or a CSS aspect-ratio when you have pixel sizes.
How do I use the free online Aspect Ratio tool?
Set Width. Set Height. Click Run and copy the result under the form.
What can I paste or upload into Aspect Ratio?
Enter a width and a height as whole numbers greater than zero.
What output does Aspect Ratio give me?
The reduced ratio, the decimal width divided by height, and a CSS aspect-ratio line.
Is Aspect Ratio free, and is my input private?
Yes — Your input is processed in memory for this request only. It is not saved to disk or the database, and it is cleared after the tool finishes.
Does 1920 by 1080 stay 1920:1080?
The reduced ratio is 16:9. The CSS line still uses the original pixel width and height.
Inputs are processed in memory only and are not saved to disk or the database. Data exists only for the duration of your request.