🔲 Free & Instant

QR Code Generator

Create QR codes for any URL, text, phone number, email, or WiFi network. Download as PNG, no sign-up required.


Right-click the QR code to copy or save it directly.

QR Code Uses

🔗 Share a website
Print on business cards, menus, posters, or packaging.
📶 Share WiFi
Guests scan to connect without typing the password.
✉️ Contact info
Encode your email or phone for easy scanning.
📦 Product labels
Link to instructions, warranty, or product pages.

QR Code FAQ

A QR (Quick Response) code is a 2D barcode that encodes information — like a URL, text, or contact — that a smartphone camera can scan and instantly read.

Yes. Basic QR codes encoding a URL or text are completely free to create and never expire. This generator creates standard QR codes — no account required, no tracking.

QR codes themselves don't expire. A static QR code works as long as the destination (URL or content) remains available. If the website goes down, the QR code stops working — but the code itself is permanent.

The minimum recommended print size is 2 cm × 2 cm (about 0.8 inches). For posters or banners scanned from a distance, use at least 4–6 cm. Always test before printing.

Yes. A QR code displayed on a monitor, tablet, or TV screen can be scanned with any smartphone camera — it works just as well as a printed code.

Print Size & Scan Distance Guide

Print size Min scan distance Best used for
2 × 2 cm~15 cmBusiness cards, stickers
4 × 4 cm~30 cmFlyers, product labels
10 × 10 cm~75 cmPosters, table tents
20 × 20 cm+~150 cmBanners, window signs

Keep at least 4 "quiet zone" pixels of white space around your QR code when placing on a coloured background — this prevents scan failures at the edges.