Calculateur de Aspect Ratio
Reduce an image or screen resolution to its simplest aspect ratio.
Formula and method
This calculator computes Decimal ratio, Total pixels directly in your browser without sending data to an external server.
Mathematical formula
- Decimal ratio:
width ÷ height - Total pixels:
width × height ÷ 1000000
Variables and parameters
- Width (width): default value 1920 px.
- Height (height): default value 1080 px.
Some formulas are undefined for certain input combinations (such as division by zero or logarithms of non-positive numbers). In those cases the live tool displays an alert instead of NaN.
Embed this tool
Paste this snippet into your own site or blog post to embed a live, working copy of this tool. It links back to the full page on SpecWhale.
Frequently asked questions
What equation and variables does Aspect Ratio Calculator use?
Aspect Ratio Calculator evaluates outputs such as <strong>Decimal ratio, Total pixels</strong> based on inputs including Width, Height. Check the Mathematical Method section for the explicit formula.
What happens if I enter invalid or zero values into Aspect Ratio Calculator?
If an input combination is mathematically undefined (such as division by zero or negative square roots), SpecWhale alerts you gracefully rather than returning invalid NaN outputs.
Are my calculations in Aspect Ratio Calculator saved or private?
All calculations are 100% private and run locally in your Web browser. Your numbers are never uploaded to any server, but can be saved locally to your device or exported as CSV/JSON.
Is Aspect Ratio Calculator free to use?
Yes. Aspect Ratio Calculator is completely free, has no usage limit, and does not require an account, email, or API key.
Does Aspect Ratio Calculator store or upload my data?
No. Aspect Ratio Calculator calculates everything locally in your browser. Nothing you type is sent to a server or stored by SpecWhale.
How accurate is Aspect Ratio Calculator?
Aspect Ratio Calculator uses a standard formula (see the Method section above for the exact expression). For high-stakes financial, medical, or legal decisions, confirm the result with a professional or an authoritative source before relying on it.
Can I embed Aspect Ratio Calculator on my own website?
Yes. Use the "Embed this tool" snippet on this page to add a free, working copy of Aspect Ratio Calculator to your own blog post or page.