Free · Instant · No download needed

Measure Your Pupillary Distance

Use your front-facing camera or upload a selfie to get your PD in seconds.

Measure Your PD

Free · Instant · No signup required

Get your pupillary distance measurement in seconds. Use your webcam or upload a selfie — all processing happens locally in your browser, your photo is never uploaded.

Tips for best results: Face the camera straight-on, ensure good lighting, and keep your eyes open.

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