QRcodeGenerate
← Back to Blog

QR Code Not Scanning? Here's the Fix

Sarah Chen
Apr 1, 2026 4 min read
QR Code Not Scanning? 12 Fixes (Printers, Phones, Design)

Quick Fixes (90% of problems)

  • 1
    1. Increase contrast (black/white only)
  • 2
    2. Minimum 2x2cm print size
  • 3
    3. Remove background/logo overlap
  • 4
    4. Test with 3 phones first
  • 5
    5. Use high-res PNG/SVG export

Advanced Fixes

  • 1
    6. Check error correction level (H=30%)
  • 2
    7. Verify URL encoding
  • 3
    8. Test iPhone vs Android scanners
  • 4
    9. Avoid glossy/reflective paper

Try it right now!

TEST YOUR QR CODE HERE → [TOOL EMBED]

Design your QR Code

Preview will appear here

No registration required.
Free forever for personal and commercial use.

Ready to learn more?

Explore Use Cases

See real world applications

Try Other Tools

Browse our complete directory