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A free and secure Flutter face liveness detection plugin for biometric authentication, KYC verification, face recognition, and anti-spoof real-time motion detection.

🛡️ flutter_liveness_detection #

A free, open-source Flutter plugin for real-time face liveness detection using the device's front camera — built for biometric verification, KYC, and secure login flows.


With Face Mask

Without Face Mask

pub package Pub Points Likes GitHub Repo


Features #

  • Real-time liveness detection — confirms a live human, not a photo or video
  • Blink, smile, and head-turn checks — verifies natural facial movement
  • Selfie capture — returns a verified selfie on success
  • Cross-platform — works on Android and iOS
  • Simple integration — minimal setup, no paid API required

Use Cases #

  • KYC verification — banking, fintech, and identity onboarding
  • Biometric login — secure face-based authentication
  • Attendance systems — office or school check-in
  • Account security — preventing bot or spoofed sign-ups
  • Identity re-verification — confirming a live user before sensitive actions (payments, password resets)

Installation #

Add the package to your pubspec.yaml:

dependencies:
  flutter_liveness_detection: ^1.0.3
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Documentation

API reference

Publisher

unverified uploader

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A free and secure Flutter face liveness detection plugin for biometric authentication, KYC verification, face recognition, and anti-spoof real-time motion detection.

Repository (GitHub)
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License

unknown (license)

Dependencies

camera, camera_android_camerax, flutter, google_mlkit_face_detection, permission_handler

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