QR Studio – QR Code Generator & Scanner
Browser extension
Styled QR codes, 100% offline.
Add a logo, gradients and a frame, export up to 2048px as PNG, SVG, JPG or PDF — and scan codes back from any image without a camera. Nothing ever leaves your browser.
Visit QR Studio – QR Code Generator & Scanner
Free, no account
What it does
- Design it, don't just generate it: logo, gradients, six dot shapes, custom eyes and frames
- 12 kinds of QR code — links, Wi-Fi, vCard, email, SMS, location, events, crypto and more
- Export PNG, SVG, JPG or PDF up to 2048px, transparent background optional
- Scan without a camera: from a file, a paste, a page capture or a right-click on any image
- 100% offline — no account, no network requests; turn off Wi-Fi and it still works
