QR Code Generator - Free Online Tool

Generate fully customizable QR codes online. URL, WiFi, vCard, email, SMS, phone, geo, event. No watermarks, no limits, export PNG/SVG/PDF instantly.

QR Data

Type

URL

Preview

512×512

QR Style

Dot style

Corner (square)

Corner (dot)

Crisp edges

Colors

Background

Foreground

Corners

Separate corner color

Logo

Upload logo (PNG/SVG)

Logo size (%)

Logo margin (px)

Hide background dots

QR Settings

Error correction

QR size (px)

Quiet zone (px)

Output

Format

Inline logo as blob

Include metadata

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Frequently Asked Questions

Yes—no sign-up, no watermark, and everything runs locally in your browser.

No—static PNG, SVG, or PDF QR codes work indefinitely as long as the target content stays available.

URL, Text, Wi-Fi, vCard, Email, SMS, Phone, Geo, and Event (vCalendar).

Yes—inputs are processed entirely in-browser; nothing is uploaded or stored.

Yes—modern iOS and Android cameras scan natively; older phones can use Google Lens or a free QR app.

Yes—choose WPA/WPA2; it emits T:WPA which most scanners accept and many negotiate WPA3-SAE automatically.

For close use print at least ~2.5–3 cm (1–1.25 in) wide; go larger for posters and keep a clear white quiet zone.

Yes—keep strong contrast, leave a quiet zone, and use higher error correction (Q/H) when adding a center logo.

L=7% smallest, M=15% balanced, Q=25% robust, H=30% most robust—best for small prints or with logos.

Use PNG for web/social, SVG for vector editing, and PDF for page-ready print with margins.

QR Data

Preview

Output

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