Quick Answer
Do QR codes generated here expire? No -- static QR codes never expire. The data is encoded directly in the image pattern, with no server-side tracking or expiry date.
Frequently Asked Questions
URLs, plain text, email addresses, phone numbers, SMS messages, Wi-Fi credentials, and vCard contact information are all supported. Select your content type for properly formatted encoding.
No -- QR codes generated here are static and never expire. The data is encoded directly in the image with no server-side component required to scan them.
Low (L) for simple digital displays, Medium (M) for most printed uses, Quartile (Q) for textured or slightly damaged surfaces, and High (H) when adding a logo to the center of the code.
Yes -- SVG format scales to any size without quality loss, making it ideal for banners, signs, and other large-format print materials. Use PNG for digital uses.
Yes -- upload a logo image and it will be placed in the center. Set error correction to High (H) to ensure the code remains scannable with the logo overlay covering some modules.
As a general rule, the minimum print size is 2x2 cm (about 0.8 inches) for most scanning distances. Simpler content with Low error correction can be printed smaller.