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    blurple labEMPATHY LENS · FREE TOOL

    Reports tell you. This makes you feel it.

    A bookmarklet that lets you browse your own site through low vision, color blindness, dyslexia and hand tremor. One drag to install, works on any page you own.

    no signup · runs in your browser · nothing leaves the page

    TRY THE LENS — RIGHT HERE
    acme app
    Everything your team needs, in one place.
    Plan projects, track progress and invoice clients without switching tools. Loved by 12,000 teams who ship on time.
    Start free trialWatch the demo →
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    BASELINE
    Your page, as you see it.
    This is the demo page most teams design for: sharp type, full color, a steady hand on the mouse. Now pick a lens.
    Around 1 in 4 adults in the EU lives with some form of disability.
    INSTALL — ONE DRAG
    Drag, open your site, feel it.

    The lens runs entirely in your browser, on pages you're already looking at. No extension store, no permissions, no data anywhere.

    01Drag the button to your bookmarks bar
    02Open any page of your product
    03Click it, pick a lens, try to complete your own checkout
    ◐ empathy lens↑ drag me to your bookmarks bar
    AN HONEST NOTE

    Simulation is not lived experience.

    The lens approximates. It can't reproduce what it's like to navigate the web this way every day — and it should never replace testing with the people who do. What it's good at: making a team stop arguing about whether contrast "really matters" in about four seconds.

    →Feel it here, free. Then measure it: a11y-ray lite →
    →Continuous neurodiversity scoring in production: Corexi ↗
    →Human-led audit with real assistive-tech users: PX-RAY →