mochimochi

QR Code Generator

Convert text and URLs into QR codes and export as SVG/PNG/PDF. All processing happens locally in your browser.

How to generate a QR code

  1. Enter a URL, text snippet, Wi-Fi credentials, or contact details into the input field.
  2. Adjust the size, error correction, and colours, then preview the readability warning for contrast.
  3. Pick an export format (PNG, SVG, or PDF) and download the asset for your design.

Higher error-correction levels keep the code scannable even after you add a logo or print it on textured paper.

Practical tips

  • For posters or signage, export at 4× with padding so scanners can focus on the modules.
  • Match brand colours, but keep a dark foreground and a light background to avoid readability issues.
  • Need a sheet of codes? Use the PDF export to centre a high-resolution code on A4 paper for clean printing.

Frequently asked questions

Is the output suitable for commercial printing?

Yes. Export as SVG for vector workflows or use a high-resolution PNG to achieve crisp edges on leaflets, menus, and packaging.

What if my URL is very long?

The tool estimates the QR version automatically and suggests a comfortable size. For best results, shorten extremely long URLs before encoding.

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