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Fréquence Cardiaque via Caméra — Outil en ligne gratuit

PPG via flash + caméra — mobile uniquement, sans montre connectée

Photopléthysmographie (PPG) via la caméra et le flash de ton téléphone. Mesure en 30 secondes, résultat en BPM. Mobile uniquement, PC incompatible.

📱 Open this on your mobile phone
📱 Mobile-only: Desktop webcams typically lack the finger-on-camera + flashlight setup needed for PPG. This is one of the few tools that genuinely works ONLY on mobile.
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Heart Rate via Phone Camera (PPG)

Measure resting heart rate using only your phone camera + flashlight. Non wearable needed. Same photoplethysmography technique as fitness trackers, in browser.

How to use this tool

  1. 1

    Allow camera + flash

    Permissions needed for PPG measurement.

  2. 2

    Cover lens with fingertip

    Both camera + flash. Hold steady 30 sec.

  3. 3

    See BPM

    Live waveform + heart rate.

Frequently Asked Questions

How does this work?
Photoplethysmography (PPG): when blood pumps, light reflection through your finger changes slightly. Phone camera detects pixel-brightness fluctuations matching heartbeat. Same tech as fitness wearables.
Mobile-only?
Yes — needs a camera with flashlight, finger placement, motion-free hold. Desktop webcams without flash + finger placement won't work.
Accuracy?
Within ±5 BPM of pulse oximeter for resting rate. Less accurate during motion, low-light, cold fingers (poor capillary fill). Nont medical device.

À retenir

  • Heart Rate via Phone Camera is a free, browser-based calculator tool — ppg via flash + camera — mobile-only, no wearable needed.
  • Non signup, no downloads, no file uploads. Outils run in your browser; the few that need an outside service say so on the page.
  • Works on desktop, tablet, and mobile. Install as a PWA for offline access.

How to Use Heart Rate via Phone Camera

  1. Open the tool: Launch Heart Rate via Phone Camera on Outilolis — no account or download needed.
  2. Enter your data: Paste text, enter values, or select a file directly in your browser.
  3. Get instant results: Everything is processed locally — results appear immediately.
  4. Copy or download: Save your output or share it. Bookmark for quick access next time.

Heart Rate via Phone Camera — Quick Facts

Prix
Gratuit — sans limites, sans filigrane, sans paywall
Confidentialité
Traité dans votre navigateur. Les outils qui ont besoin d’un service externe l’indiquent sur la page. Les visites sont comptabilisées (Google Analytics).
Plateforme
Tout navigateur moderne — desktop, tablette ou mobile
Catégorie
Calculateur Outils on Outilolis
Hors ligne
Works offline after first visit (Progressive Web App)
CaractéristiqueDétails
OutilHeart Rate via Phone Camera
CatégorieCalculateur
Inscription requiseNon
Téléversement de fichierAucun — traité dans le navigateur
Compatible mobileEntièrement adaptatif
CoûtGratuit pour toujours

Why Use Heart Rate via Phone Camera?

You should try Heart Rate via Phone Camera for a quick, private way to ppg via flash + camera — mobile-only, no wearable needed. Processing happens in your browser and files are never uploaded; the few tools that need an outside service say so on the page.

On the other hand, dedicated APIs or desktop tools suit batch processing better. They also handle server-side automation. For everyday tasks, browser tools offer the best speed, privacy, and convenience.

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100% Confidentialité. Cet outil fonctionne entièrement dans votre navigateur. Vos données ne sont jamais envoyées à un serveur.