According to AlphaMoat, in the latest data month PD Measure (onlinepdmeasure.com) received 0 monthly visits — ranked #0 of 17,424 AI websites with traffic data, and #0 of 2,225 in General AI.
What is PD Measure
PD Measure is a free, privacy-first pupillary distance instrument. It measures the millimetre distance between your pupils — the number you need to order glasses online — entirely inside your browser, so the camera image is never uploaded and nothing is stored. It is positioned as a measurement aid, not a medical device.
- 01Three ways to measure: guided live camera capture with real-time alignment and a multi-frame confidence score, a photo upload holding a credit card for scale, or a printable true-to-scale ruler used offline
- 02Face and iris detection runs on-device with machine learning: no server, no backend, no account
- 03A total PD with a confidence range, plus monocular and near PD readings
- 04a sample readout shows 63.4 mm total, 31.6 mm right mono, 31.8 mm left mono and 60.4 mm near at high confidence
- 05A standard 85.60 mm ID card provides the scale that turns pixels into millimetres
- 06Works offline once loaded, with the interface available in English, Arabic, Spanish, French, German, Portuguese, Italian, Dutch, Chinese, Hindi, Turkish and Japanese
- 07Comparison pages against other online PD tools and a printable ruler
Free to use, with no signup, no email and no upsell; it stays free and private, and visitors who enjoy the tool are asked to support it.
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Data month: — · Visit figures are third-party traffic estimates aggregated monthly — best for scale and trends. Multiple domains of the same product are merged. See methodology.