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Barcode and QR tools and guides

Create and scan barcodes and QR codes that keep working after you publish them.

Tools

QR code generatorMake a static QR code for text or a URL, style it, then verify the finished raster before you download it.
Barcode generatorMake a scanner-ready Code 128, EAN-13 or UPC-A symbol locally, with its checksum checked before SVG or PNG download.
QR code scannerRead a QR or Data Matrix code from your camera, an image, a screenshot or the clipboard, then inspect the exact result before opening anything.
UPC generatorTurn your 11- or 12-digit GTIN into a standards-shaped UPC-A barcode, with the check digit verified before download.
Data Matrix generatorTurn Unicode text or a web address into a square ECC 200 Data Matrix locally, then download the exact black-and-white PNG or vector SVG.
WiFi QR code generatorTurn a network name and password into a scannable Wi-Fi QR code. The credentials stay in this tab.
Bulk barcode generatorTurn lines or a real CSV column into validated Code 128, EAN-13 or UPC-A files, then collect the whole batch in one ZIP.
vCard QR code generatorFill in a contact form, create a standards-based vCard QR locally, and download both the scan-checked code and matching VCF.
Bulk QR code generatorPaste one value per line or choose a real CSV column, then receive one crisp QR PNG per row in a single ZIP.
Barcode scanner to ExcelKeep scanning QR and linear barcodes into a local table, then download the reviewed rows as Excel or CSV.

More reading

How to scan a QR code from a screenshot