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.

URLBản xem trước cập nhật ngay khi bạn nhập.

Màu sắc

Màu nền trước

#09090B

Màu nền

#FFFFFF

Contrast 19.9:1 — scans reliably.

Chuyển màu nền trước

Chấm thân

Mắt góc

Ô vuông ngoài

Chấm trong

Khung & văn bản CTA

Khung in giúp tăng tỷ lệ quét. Dùng màu nền trước của bạn cho viền và dải; văn bản được hiển thị bằng màu nền để tương phản.

Logo

Logo được đặt chồng ở giữa. Mức sửa lỗi tự động được nâng lên H (phục hồi 30%) khi có logo.

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.