Scan, Decode & Extract QR Content
Drag & drop an image, paste directly from your clipboard (Ctrl + V), or scan live with your camera. 100% private and in-browser.
Drop QR code image here or click to browse
Supports PNG, JPG, WebP, SVG. Or copy any QR image to your clipboard and press Ctrl + V
Center any physical QR code inside the optical brackets to scan instantly.
Click any sample preset below to generate an offscreen QR code and test the client-side decoder:
Decoded Payload HUD
Optical matrix analyzer
Awaiting QR Code
Upload an image on the left, press Ctrl + V to paste, or start the camera. Decoded content will appear here.
Decoding Optical QR Matrix...
Inspecting finder patterns, timing cells & Reed-Solomon data blocks
Supported Optical Data Standards
Our high-precision parser decodes standard 2D matrices into actionable interactive interfaces.
Websites & URLs
Extracts protocols, domain destinations, and deep links. Visit directly in a secure tab with one tap.
Wi-Fi Networks
Parses WPA/WPA2/WPA3 network SSIDs and reveals hidden passwords for easy one-click copying.
vCard Contacts
Decodes contact cards into clean fields: full name, job title, company, phone number, and email.
Crypto Payments
Extracts Bitcoin, Ethereum, and multi-chain wallet addresses and requested transaction sums.
How the Optical Engine Works
Three seamless steps engineered for speed, privacy, and zero server roundtrips.
Ingest Optical Source
Drop your image file, press Ctrl+V to paste from clipboard, or enable live camera stream.
Browser-Native Matrix Decode
High-performance HTML5 Canvas rasterizer locates finder patterns and applies Reed-Solomon algebraic error correction.
Action or Restyle in Studio
Copy decrypted credentials, visit URLs, or click Load & Restyle to customize colors, embed your logo, and export SVG.
Your QR Images & Decoded Data Never Leave Your Device
Traditional online QR decoders upload your photos, documents, and credentials to a remote server for processing. QR Code Studio operates entirely inside your web browser’s JavaScript memory.
Frequently Asked Questions
Everything you need to know about reading and restyling QR codes.