QRFoundry
● Local processing only
PRIVATE BROWSER TOOLBOX

Private QR Code, Barcode & Encoding Tools

No account, no watermark, no uploads.

Private by designAll content is processed locally in your browser. Nothing is uploaded, saved, or shared. No sign-up and no watermark.
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Text / URL

Turn any text or link into a QR code.

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EXPLORE QRFOUNDRY

All private browser tools

Each tool has its own focused page, examples, format guidance, and privacy notes.

QR code tools

QR Code GeneratorScan QR Code from ImageCamera QR ScannerWi-Fi QR Code GeneratorBulk QR Code Generator

Barcode tools

Code 128 GeneratorEAN-13 Generator & ValidatorUPC-A Generator & ValidatorISBN Barcode GeneratorData Matrix GeneratorPDF417 GeneratorBarcode Image ScannerCheck Digit CalculatorBulk Barcode Generator

Encoding tools

Base64 Encoder & DecoderURL Encoder & DecoderUnicode ConverterHTML Entity ConverterText & Hex ConverterBinary & Text ConverterASCII ConverterJSON FormatterUnix Timestamp ConverterJWT Decoder

From the QRFoundry Blog

How QR codes workCreate a custom QR code with a logoScan a QR code from an imageCalculate an EAN-13 check digitUnderstand %20 and + in URLsDecode a JWT safelyBrowse all 30 guides →