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UltraTools LogoUltraTools
Popular tasksToolsPDFImagesAbout

QR ScannerRead QR Codes From Uploaded Images

Upload an image containing a QR code and decode it locally in your browser with no server uploads.

Continue where you left off

First time here? You're all set to start.

Get results in 3 steps

  1. 1Upload a QR code image
  2. 2Scan it locally in your browser
  3. 3Copy or open the decoded result
Private & Secure
Blazing Fast
No Install

Frequently Asked Questions

Everything you need to know about the tool.

01

Does my image leave this device?

No. Image loading and QR detection happen locally in your browser.

02

Which image formats work best?

PNG, JPG, WebP, and GIF are supported. Clear, high-contrast QR images scan fastest.

Private & Secure

Processing happens 100% in your browser. Files are never uploaded to any server.

Blazing Fast

Powered by WebAssembly for near-native performance. No waiting for uploads.

No Install

Works on any device (Windows, Mac, Chromebook, Mobile) directly in Chrome/Edge/Firefox.

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100% Client-Side Processing • No Data Leaves Your Device