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QR Code Scanner

Scan QR codes with your camera or from an image file — decoded entirely in your browser.

Decoding runs entirely in your browser with jsQR (MIT). Camera access requires HTTPS or localhost; image files can contain the code in any orientation. Stop the camera immediately after a successful scan.

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Decode QR codes directly from your camera or any image file. The jsQR engine runs entirely in your browser — no uploads, no sign-up, and the stream stops automatically once a code is found.

[x]Features
  • -Live camera scanning with automatic stop on detection
  • -Decode from PNG, JPEG, WebP, or GIF image files
  • -Full result text with one-click copy
  • -Works offline after first load
  • -Handles codes in any orientation
  • -Privacy-first: nothing ever leaves your device
>Use Cases
  • >Reading WiFi credentials or vCards from printed codes
  • >Decoding screenshots of QR codes
  • >Verifying generated QR codes before printing
  • >Reading codes from documents and packaging

Frequently Asked Questions

>Is my camera feed sent anywhere??
No. The video frames are decoded locally with jsQR in your browser. Nothing is uploaded, and the camera stream stops as soon as a code is found or you stop it.
>Why does the camera not start??
Camera access requires HTTPS or localhost, and you must grant the permission prompt. If a popup was blocked, click Start camera again.
>Can I scan a code from a screenshot??
Yes — use the Scan image file button to decode any PNG, JPEG, or WebP image, including screenshots in any orientation.