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    Classroom tools that just work

    Spin a wheel, split a class into groups, run a timer. Six tools built for the front of a classroom — free, with no adverts and nothing to sign up for.

    Open the wheelSee all six tools
    • Free forever
    • No adverts
    • No sign-up
    • Runs in your browser
    The wheel picker — one of six
    Tools

    Every tool, one click away

    Each one opens straight into a working tool — no setup, no account, and nothing you type ever leaves your device.

    Wheel

    Wheel tool with customizable slices, animated rotation, and highlighting of the selected slice.

    Use

    Group Maker

    Automatic group creation, determining group count/student count, and creating balanced groups.

    Use

    Random Student Picker

    Student selection tool with fair selection algorithm, selection history, and prevention of reselection.

    Use

    Stopwatch

    Precise timing tool with lap recording, customizable sounds, and export capabilities for classroom activities.

    Use

    Countdown Timer

    Customizable countdown timer with visual and audio alerts to help manage classroom activities and time limits.

    Use

    QR Code Generator

    Create customizable QR codes for URLs, text, and contact information with options for colors, logos, and more.

    Use
    View All Tools

    The tools run entirely in your browser. Student lists and everything you type stay on your device — they are never sent to a server. We count page visits anonymously, with no cookies and no tracking of individuals. Details. Open Source & Ad-Free.

    © 2026 ClassBox by ❤️ İlker Binzet. Source available under GPL-3.0.

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