Aspect ratio

Simplify width × height and scale to a target side.

Runs on your deviceFreeNo account

How to use Aspect ratio

Open Aspect ratio. Simplify width × height and scale to a target side. Set the options, then copy or download. Files and text stay on your device. Built for phones and desktops.

Simplify width × height and scale to a target side. Presets for 16:9, 4:3, 1:1, and 9:16. Aspect ratio on Omnipus runs in this tab with no upload. No account, watermark, or daily cap.

Also searched as aspect ratio calculator, 16:9 dimensions. All processing for this tool happens in your tab unless labeled otherwise.

Questions

Is Aspect ratio free?

Yes. Omnipus tools have no signup, watermark, or conversion quota.

Do you upload my data?

No. Processing stays in your browser.

Will this work on my phone?

Yes. Controls are stacked, tap targets are large, and the search header stays on one row.

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