Free forever
Build a QR code that stays yours.
Static QRs work after download without a ChurnsQR account, subscription, or redirect server.
Style gallery
30 styles, from plain to playful. Every one keeps the functional QR area high contrast.
AI style lab
Describe a vibe, brand, or campaign. AI chooses only QR-safe colours, shapes, and framing.
Account required. Your API key stays on the server.
Fine tuning and scan safety
PNG, JPEG or WebP. Resized automatically and kept at 25% or smaller, with error correction H so the code still scans.