Yes. No signup, no watermark, no expiry, no dark patterns. The generator runs entirely in your browser.

Do the QR codes expire?

No. The codes are static — the data is encoded directly in the dot pattern, with no redirect server that could be switched off. They work forever.

Do you store the data I encode?

No. Everything is generated by JavaScript on your device. Nothing you type is uploaded, logged, or sent anywhere.

PNG and SVG for every code, plus PDF for the barcode and bulk tools.

No. There is no attribution requirement and no account to create. Generate a code and use it however you like.

freebarcodeqr.com

No signup. No watermark. No expiry. Your codes work forever.

QR type

Generated in your browser. Never stored.

URL输入时实时预览更新。

颜色

前景色

#09090B

背景色

#FFFFFF

Contrast 19.9:1 — scans reliably.

前景渐变

主体点

定位角

外方框

内部点

边框与 CTA 文字

打印的边框可提高扫描率。边框和色带使用您的前景色；文字以背景色渲染以形成对比。

标志

标志会叠加在中央。存在标志时，纠错等级会自动提升至 H（30% 恢复率）。

Is it really free?: Yes. No signup, no watermark, no expiry, no dark patterns. The generator runs entirely in your browser.
Do the QR codes expire?: No. The codes are static — the data is encoded directly in the dot pattern, with no redirect server that could be switched off. They work forever.
Do you store the data I encode?: No. Everything is generated by JavaScript on your device. Nothing you type is uploaded, logged, or sent anywhere.
What formats can I download?: PNG and SVG for every code, plus PDF for the barcode and bulk tools.
Do I need to credit you or sign up?: No. There is no attribution requirement and no account to create. Generate a code and use it however you like.