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Canaryflux
See where your site breaks on iPhone, Pixel and desktop
1 follower
See where your site breaks on iPhone, Pixel and desktop
1 follower
Paste a URL. Canaryflux opens it the way an iPhone, a Pixel and a desktop would, and shows you exactly what's broken: clipped buttons, broken images, unreadable text, each with a suggested fix. Free, no account, in a few minutes.





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Hi Product Hunt! I'm Farid, the solo founder of Canaryflux.
I kept shipping pages that looked fine on my laptop and broke on phones I didn't own. Canaryflux is the tool I wanted: paste a URL, and it opens the page the way an iPhone, a Pixel and a desktop would, clicks up to two main buttons (never a form), and shows what's broken with a screenshot and a suggested fix.
Worth knowing up front:
It's browser emulation, not physical phones. iPhone, iPad and Mac pages are drawn by WebKit, Safari's engine.
An AI finds the problems and a second AI pass reviews them; code checks confirm cut-off text, broken images and things pushed off the screen. It still gets some wrong: give a finding a 👎 and tell me.
A free scan takes a few minutes and needs no account.
Free: 3 scans a month on 3 devices. Paid plans add up to 17 devices, more pages per scan, logged-in scans and teammates. Code LAUNCH: 30% off your first month on monthly plans.
Sample report: canaryflux.com/demo. I'd love to hear where it gets things wrong.