A
Web product
Added October 20, 2026
About the product
Free browser-based calculator for image and video aspect ratios. Enter your dimensions or pick a preset (16:9, 4:3, 21:9, and more) to get exact width, height, and crop values instantly. No signup, no uploads, works entirely client-side.
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For product owners
Promote Aspect Ratio Calculator
Every listing gets one post to our X and Threads followers. It is seen once, then the traffic stops. Promotion keeps Aspect Ratio Calculator in front of people instead.
- Back in the X and Threads rotation: Aspect Ratio Calculator gets posted again instead of once.
- A promoted slot on the AppRater homepage, carrying a Promoted badge.
- A direct link to Aspect Ratio Calculator from a DR45 site (Ahrefs Domain Rating), with no redirect in between.
- A labelled spot in the weekly email to AppRater subscribers, one promoted app per issue.
- Stays on the first screen however old the listing is, while new submissions push everything else down.
For ownersOwn Aspect Ratio Calculator? You can add a deal, post a role or put the badge on your own site.