Generate, inspect, and decode QR and barcodes locally.
Create QR codes and barcodes for Wi-Fi access, contact details, UTM links, or SEPA payments, and read existing codes from images, PDFs, or your camera. The inspector shows the content and warnings before you open an unknown link. Everything runs locally in your browser.
The content must match the selected barcode format.
Design & customization
Local preview with SVG or PNG export.
- URL
- https://www.convexio.de/
- Host
- www.convexio.de
Warnings
No warnings.
Validation
No format problems detected.
Decode PNG, JPEG, WebP, or PDF files locally.
No codes decoded yet.
Generates QR codes with the current colors, scale, and padding.
3 Content
Case-2026-0001
Case-2026-0002
Case-2026-0003
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