Calculate proportional dimensions from an original size.
Use the example inputs or enter your own values.
Your input is processed in this browser.
Calculates height = new width × original height / original width and reports the simplified integer ratio.
Enter original width, original height, new width. Update the result, inspect it, then copy or download the output. Reset restores the example inputs so you can start a new calculation.
Example inputs: Original width: 1920 · Original height: 1080 · New width: 1200.
Processing is local. Raster uploads are limited to 15 MB and 24 megapixels. Inspect the downloaded output; format changes can increase file size and animated images become static.
The tool does not connect to your website, change your hosting or install anything in WordPress. Any output must be applied separately in the intended environment.
No. This tool works in a modern browser with JavaScript enabled. Your inputs are not submitted to a server by the tool.
Use Copy for the textual result or Download for a local file. Image tools download a generated image when one is available.
No. It produces a result for you to review. Production changes remain a separate step.
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