Dexa analyzes interfaces using usability heuristics, accessibility principles, behavioral psychology, and conversion-focused UX insights.
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Four dimensions of UX intelligence applied to every screenshot you upload.
Nielsen's 10 heuristics, Gestalt principles, and cognitive load analysis applied to your actual interface.
WCAG 2.1 compliance checks, contrast ratios, focus state analysis, and screen-reader considerations.
CTA clarity, friction points, trust signals, and behavioral psychology principles.
Scanning patterns, whitespace distribution, typographic contrast, and information architecture.
Dexa's analysis is grounded in decades of UX research, cognitive psychology, and evidence-based design principles.
Six layers of UX intelligence working on every screenshot you upload.
Upload UI screenshots and receive structured usability feedback grounded in real UX principles, not vague AI guesses.
Analysis powered by Jakob's Law, Hick's Law, Fitts's Law, Gestalt principles, and Nielsen's 10 heuristics.
Identify contrast, readability, hierarchy, and accessibility issues against WCAG guidelines automatically.
Improve CTA clarity, user flows, and reduce conversion friction with behavioral, evidence-based insights.
Detect overwhelming layouts and usability friction so users glide through your product effortlessly.
Structured, actionable feedback with strengths, weaknesses, and priorities, just like hiring a senior UX consultant.
Three simple steps. No setup, no learning curve.
Upload a landing page, dashboard, mobile UI, or product interface. One screen at a time, any format.
Dexa evaluates your design using usability heuristics, accessibility standards, and behavioral psychology.
Receive structured UX recommendations, clear strengths and weaknesses, and prioritized improvements.
Clear, practical guides on the principles Dexa uses to evaluate your designs.
The principles behind great design - Jakob's, Hick's, Fitts's, and more.
Read guideHow experts audit interfaces using Nielsen's 10 usability heuristics.
Read guideDesign products everyone can use - contrast, labels, keyboard nav, WCAG.
Read guideAlpha vs beta testing and how to find problems before launch.
Read guideWrite calls-to-action that feel obvious and reduce hesitation.
Read guideReduce the mental effort your interface demands from users.
Read guideRemove friction between users and the action you want.
Read guideGuide attention so users instantly know where to look first.
Read guideWatch real people use your product and uncover what confuses them.
Read guideStart free. Upgrade when your team is ready for more depth.
Everything you need to start improving your UX today.
Deeper analysis and collaboration for serious product teams.