Many "free" QR sites give you a link to their own server, then stop it working after 14 days unless you pay. QRForge puts your content directly inside the code, so it works forever. It's made in your browser and nobody tracks the scans.
Scan it with your phone camera before you print. Dark codes on a light background scan most reliably.
QRForge is free and runs no ads. If it helped, you can tip in USDC or ETH on Base, Polygon, Arbitrum or Ethereum.
No. They're static codes: the link, Wi-Fi details or contact card is stored in the pattern itself, with no redirect server that can be switched off.
Yes. Put them on menus, flyers, packaging or business cards. No attribution needed.
No. The code is made on your device and nothing is uploaded.