Eye-tracking heatmaps in your browser, no lab needed

At some point in most design or content reviews you find yourself trying to answer a question you can't answer cleanly: not "is it pretty?" but "will users actually notice the call to action, or are they going to get distracted by the hero image first?" The honest answer is usually "Based off my knowledge and experience: I think so." That only holds until a stakeholder who disagrees says the same thing. Foveacast gives both of you something to look at instead. Drop a screenshot of a UI — a web page, an app screen, a mockup — and it produces a predicted attention heatmap: a color overlay showing where a typical user is likely to look, and how that attention evolves over time. Nothing leaves your machine; the model runs entirely in your browser. Try Foveacast View on GitHub tl;dr Drop a UI screenshot, get a predicted attention heatmap with fixation sequence, attention zones, and centroid trajectory. Three viewing durations: first glance (1 s), quick scan (3 s), full viewing (7 s) —…