BeanNest tools
QR & Barcode Tools
Create and read practical QR codes and barcodes locally when the browser can do the work.
QR Code Generator
Create static QR codes locally for text, URLs, WiFi, contacts, email, phone, or SMS, with an exact final-output scan check.
Open tool →QR Code Scanner
Decode QR codes from a local image, pasted screenshot, or explicitly started camera without automatically opening decoded links.
Open tool →Barcode Generator
Generate Code 128, EAN-13, and UPC-A barcodes locally with deterministic EAN/UPC check-digit calculation and validation.
Open tool →What to expect
Useful browser results, with the browser limits explained.
BeanNest keeps the main task compact and puts deeper guidance below the work surface. A tool reports what it can actually observe or produce in your browser; it does not claim to certify hardware, formats, or system behavior that the web platform cannot verify.
Private by design
The tools in this category are designed to keep working input in the browser. Each tool page states its exact privacy behavior and any browser or device limitations that matter for the result.