FREE QR & Barcode Generator
100% Private • Instant Generation • No tracking.
Create high-resolution QR codes with logo and industry-standard barcodes directly in your browser.
Whether you need a URL-based QR code or a UPC/EAN barcode , everything is generated locally with no server uploads.
Always test your generated barcodes with a standard scanner app before finalizing any physical product packaging.
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How to Generate Your Code
Select Type: Choose between QR Code (for websites, Wi-Fi, vCards) or Barcode (UPC, EAN, Code 128 for retail/inventory).
Input Data: Enter your URL, text, or product numeric code.
Customize: Adjust the size, foreground color, and quiet zone (margins) to ensure readability.
Export: Click “Download” to save your high-resolution PNG or SVG file for your design project or product packaging.
Frequently Asked Questions
Is this tool 100% private? Yes. Unlike most web-based code generators, this tool runs entirely on client-side JavaScript. Your generated data is never sent to a server.
What barcode formats do you support? We support all major industry standards, including UPC-A, EAN-13, Code 128, and QR codes.
Can I use these for retail? Yes, the generated barcodes meet standard sizing and contrast requirements for retail scanning, but we recommend a test print before mass production.
What file format is best? Use PNG for digital display and SVG (if available in the tool) for print/packaging to ensure infinite scalability without pixelation.
Technical Features
Offline-Ready: Once loaded, this tool can function without an active internet connection.
High-Contrast Export: Generates code with perfect binary contrast for reliable scanning.
SVG Support: Export vector files for professional printing or large-scale signage.