P
Web product
Added October 17, 2026
About the product
PixelCalc computes screen pixel density (PPI), megapixels, print size at any DPI, and aspect ratios. Type a resolution, get exact math plus a live CSS-vs-device-pixel readout. No sign-up, no uploads — everything runs locally in the browser.
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For product owners
Promote PixelCalc
Every listing gets one post to our X and Threads followers. It is seen once, then the traffic stops. Promotion keeps PixelCalc in front of people instead.
- Back in the X and Threads rotation: PixelCalc gets posted again instead of once.
- A promoted slot on the AppRater homepage, carrying a Promoted badge.
- A direct link to PixelCalc 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 PixelCalc? You can add a deal, post a role or put the badge on your own site.