Which barcode formats does this online generator support?

It supports common barcode formats including Code 128, Code 39, EAN-13, EAN-8, UPC, ITF-14, GS1-128, PDF417, QR Code, DataMatrix and ISBN.

Can I generate barcodes in bulk and export them?

Yes. You can paste data, create sequences, generate random IDs or import Excel and CSV files, then export ZIP, Excel, PNG, JPEG or SVG files.

Is batch barcode data uploaded?

Barcode content, batch lists and local templates are primarily handled in the browser, which works well for order IDs, asset tags, shelf labels and everyday labeling data.

QR Code Generator - Create Printable QR Codes for URLs, Text and Labels

Barcode settings

SymbologyData

Size

Module scale 1-20DPI 72-800Margin 0-30

Human-readable text

Hide text

Font sizeAlignColorText gap 4020

QR Code guide

What is a QR Code?

A QR Code is a two-dimensional code that can store URLs, plain text, contact details, instructions and mobile-friendly data. It is useful for packaging, manuals, menus, product labels, asset tags and customer-facing scan flows.

For printed QR Codes, keep enough quiet zone around the code, avoid low contrast colors and test the final printed size with a phone before distributing labels.

Generate QR Code Batch QR Codes

Format FAQ

What can I put inside a QR Code?

A QR Code can contain a website URL, plain text, contact information, Wi-Fi details, instructions, serial data or other mobile-friendly content.

What size should a printed QR Code be?

The right size depends on scan distance, but small packaging labels should be tested before production. Keep the code high contrast and leave a clear quiet zone around it.

Can I generate many QR Codes at once?

Yes. Use the batch QR Code generator to paste URLs, import a CSV or create random values, then export the QR Codes as a ZIP or print-ready batch.