Professional Studio

Custom QR Code Studio

Advanced QR designer with logo integration, pattern styling, and custom eye colors. 100% private, locally encoded.

Secure Canvas Render

Usage Policy & Disclaimer

Understanding the boundaries of code generation and digital identity.

1. Non-Tracking Policy

Spectragen is a privacy-first tool. We **do not store, monitor, or log** the URLs, logos, or sensitive data you encode. All processing happens locally in your browser’s memory; your data is never uploaded to our servers and is purged upon closing the tab.

2. User Responsibility

Spectragen provides this technology "as-is". The creator of the QR code is **solely responsible** for the destination content. We are not liable for any misuse, phishing, or malicious links generated via this platform.

How to Use & FAQs

Step-by-Step Customization

  1. Input Data: Enter your URL or text in the first input box.
  2. Branding: Upload your logo. It will be centered automatically with a safe background buffer.
  3. Style: Choose between Square or Rounded dot styles to match your brand's aesthetic.
  4. Color Match: Change the pattern and "eye" colors. Use the swap button to quickly invert the palette.
  5. Export: Download as high-res PNG for digital use or JPG for printing.

Key Benefits

  • High Resolution: We export at 1024x1024px by default, ensuring your codes remain scannable even when enlarged for posters.
  • Logo Integration: Most generators charge for logos; we provide this for free using client-side canvas layering.
  • Error Correction: We use 'Level H' correction, allowing up to 30% of the QR code to be obscured by a logo while remaining functional.

The Impact of QR Code Marketing

Bridge the gap between offline interactions and digital experiences seamlessly.

Effortless Connection

QR codes remove the friction of typing long URLs on mobile devices. By providing a scannable link, you increase the likelihood of users visiting your landing pages, social profiles, or business listings instantly.

Professional Branding

Standard QR codes look generic. Our studio allows you to integrate your brand colors and logo, making the scannable asset look like an intentional, high-quality part of your design system rather than an afterthought.