Is FreeQRGen free to use?

Yes, completely free. No sign-up, no limits, no premium tiers. All tools are available immediately.

Can I add a logo to my QR code?

Yes. Upload any image as a logo overlay. The tool auto-sets error correction to High to ensure the QR code remains scannable even with the logo in the center.

What QR code content types are supported?

FreeQRGen supports 7 content types: URL, plain text, Wi-Fi network, vCard (contact card), email, phone number, and SMS. Each type has a dedicated form with the right fields.

Which barcode formats are available?

8 formats: Code 128, Code 39, EAN-13, EAN-8, UPC-A, ITF-14, MSI, and Pharmacode. Each has specific input rules shown inline.

Does the scanner work with camera?

Yes. The scanner supports both image upload and live camera scanning. Camera scanning requires granting camera permission in your browser.

Does any data leave my browser?

No. All QR code generation, barcode generation, and scanning happens entirely in your browser. Nothing is sent to any server.

Can I customize QR code colors?

Yes. You can change both the foreground and background colors. Make sure to maintain good contrast for reliable scanning.

What image formats can I download?

QR codes can be downloaded as PNG or SVG. Barcodes are downloaded as PNG. SVG is recommended for print use since it scales without quality loss.

How to Use FreeQRGen

A complete guide to all 3 QR code and barcode tools. Learn how to generate QR codes, create barcodes, and scan codes from images or camera.

Quick Start

Pick a Tool

Choose from QR Code Generator, Barcode Generator, or Scanner from the top navigation.

Configure & Generate

Select your content type, enter data, customize colors and size, then generate your code.

Download & Share

Download as PNG or SVG, or copy to clipboard. Everything runs in your browser — nothing is sent to a server.

Tool Guides

Pro Tips

Use High error correction for QR codes with logos

When adding a logo overlay, the QR code needs more redundancy to remain scannable. FreeQRGen auto-sets error correction to High (H) when you upload a logo.

Choose the right barcode format

EAN-13 and UPC-A are for retail products. Code 128 supports any ASCII character. Code 39 is common in logistics. Pick the format that matches your industry standard.

Test your QR codes before printing

Use the Scanner tool to verify your generated QR code is readable. Scan it directly from the screen or download and scan the file.

Use SVG for print, PNG for digital

SVG files are vector-based and scale infinitely without quality loss — perfect for print materials. PNG is ideal for digital sharing, websites, and messaging.

Wi-Fi QR codes make sharing easy

Generate a Wi-Fi QR code with your network name and password. Guests can scan it with their phone camera to connect instantly — no typing required.

Frequently Asked Questions