Free Online QR Code & Barcode Tools
Toolza offers free online QR code and barcode tools. Generate QR codes for URLs, WiFi networks, vCards, and plain text. Scan QR codes using your camera or by uploading images. Create barcodes in Code 128, EAN-13, and other formats — all processing happens in your browser.
What You Can Do
Common tasks you can accomplish with Toolza qr tools.
QR Code Generator
Create QR codes for text, URLs, WiFi credentials, vCard contacts, and 6 more types. Download as PNG, JPG, or SVG.
Batch QR Generator
Generate up to 100 QR codes at once — one per line. Download individual PNGs or a ZIP archive.
Barcode Generator
Generate EAN-13 and Code 128 barcodes with automatic check digits. Adjustable height and color.
Barcode & QR Scanner
Scan QR codes and barcodes using your device camera or by uploading an image. Decoded locally for privacy.
Frequently Asked Questions
Text, URLs, phone numbers, email addresses, WiFi credentials, vCard contact info, and any plain text data.
Yes. QR codes are generated entirely in your browser using JavaScript. No data is sent to any server.
Code 128 (including subsets A, B, C), EAN-13, EAN-8, UPC-A, and Code 39.