QR Code Generator

How to use it

Type or paste your payload into the content textarea (URL, phone number, plain text, or any string). Adjust the size to match your final delivery medium — 512 px for web, 768 px for print. Set the margin (quiet zone) to give the code the whitespace it needs for reliable scanning.

Pick a foreground and background color from the pickers; the tool guarantees enough contrast for scanning as long as you keep the foreground significantly darker. Set the error-correction level (L, M, Q, H) — higher levels tolerate more damage or overlaid logos at the cost of denser code patterns.

To add a brand mark in the center, click the logo upload area and choose a PNG (transparent works best), JPG, WebP or SVG. Drag the logo-size slider between 10% and 30% of the code; the tool automatically paints a rounded safe-zone pad behind the logo so QR modules never touch the artwork. For any logo, switch error correction to H so the 30% redundancy keeps the code scannable even with the center obscured.

• Center logo overlay with automatic safe-zone padding
• Custom foreground and background colors
• Four error-correction levels from 7% to 30%
• Adjustable quiet-zone margin
• PNG download at print-ready resolution

Best practices

Always test your QR code with several scanner apps before printing thousands of copies. Some scanners are stricter about contrast and margin than others. Print at 2×2 cm or larger for reliable phone-camera scanning.

For branded codes, keep the logo under ~25% of the total area and always use error-correction level H. The built-in safe-zone pad is drawn in your chosen background color so the logo stays legible on both light and dark codes.