Guides
A little know-how goes a long way.
Useful answers, before you print or share.
Make a QR code that is easy to scan
Choose useful content, clear colors and a proper border, then test the exact version you plan to share.
Read guideDecode a QR image and understand its contents
Read a saved image, distinguish links from structured data, and improve the input when a scan does not succeed.
Read guideShare Wi-Fi details with a QR code
Enter the network settings accurately and understand what the image contains before printing or sharing it.
Read guideCreate a contact vCard QR code
Share selected contact fields in a structured format, review the save preview, and know when a new code is needed.
Read guideUse a TOTP generator and understand the secret key
Generate a code for an account you own or administer, match the service settings, and distinguish setup secrets from temporary login codes.
Read guidePNG or SVG: choose a QR file for sharing and print
Pick a suitable export format and preserve the pattern, proportions and quiet zone throughout your design workflow.
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