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    Webcam test

    Runs locally

    Start the camera to see a live preview and the real frame rate.

    Measured FPS
    —
    Size
    —
    Frame rate
    —
    Aspect ratio
    —
    Track settings
    —
    Resolution
    3840×2160 · 4K—
    2560×1440 · QHD—
    1920×1080 · Full HD—
    1280×720 · HD—
    960×540 · qHD—
    640×480 · VGA—
    320×240 · QVGA—

    How to use

    1. Press start and allow camera access.
    2. Choose a camera and resolution. The settings panel shows what the camera actually delivers.
    3. Scan resolutions to see which ones the camera supports.
    4. Use mirror to check yourself, and snapshot to save a frame.

    Frequently asked questions

    The image is black.

    Check the privacy shutter or a camera key on laptops, and close other apps that may be using the camera.

    Why is the FPS low?

    Many webcams halve their frame rate in low light to get a brighter picture. Add light and check again.