How to make a QR code
Overview
A practical guide to turning a URL or short text into a QR code that stays easy to scan.
Quick answer: Keep the payload short, test with a real phone before publishing, and avoid stuffing too much data into the code.
1. Keep the content focused
QR codes work best with URLs or short messages. If you cram in a large payload or a long explanation, the code becomes denser and harder to scan. When needed, move the details to a landing page and point the QR code there.
https://example.com/invite2. Preserve scanability
Use strong contrast between the code and the background, and do not trim away the quiet zone too aggressively. Even if you want a stylized design, check that a real phone can scan it from a normal viewing distance.
- Use a dark code on a light background
- Leave some margin around the code
- Test on more than one device
3. Validate before sharing
Before you print or distribute the QR code, try it in the same context your audience will use. Exporting a PNG first, then checking crop and size changes, helps avoid surprises later.
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