QR Code Generator Online Free
Generate QR codes instantly for URLs, text, email, phone numbers, WiFi credentials, and more. Customize size, foreground and background colors, and error correction level. Download as a high-resolution PNG with one click.
How to Generate a QR Code
Select a content type (URL, text, email, WiFi, etc.), enter the content, customize colors and size, and your QR code is generated live as you type. Click Download PNG to save the high-resolution QR code to your device.
Why Use This Tool
- Pre-built templates for URL, WiFi, Email, Phone
- Custom colors — any foreground and background
- Adjustable size (128px to 512px)
- Error correction level choice (L/M/Q/H)
What You Get
Common Use Cases
Add a QR code linking to your LinkedIn profile, website, or contact card — let people add you with one scan instead of typing manually.
Generate a QR code linking to your online menu and print it on tables, at the entrance, or on takeaway packaging.
Generate a WiFi QR code for your home or office — guests scan it to connect automatically without typing the password.
Bridge offline ads — print QR codes on flyers, posters, and packaging that link to landing pages, video demos, or app store listings.
How do I create a QR code for free?
Select a content type (URL, Text, Email, Phone, or WiFi), enter your content, optionally customize the size and colors, and click Download PNG. Your QR code is generated instantly in the browser at no cost. No sign-up, no watermark, no expiration — download and use commercially without restrictions. For tracking QR code campaigns, pair it with the URL slug and UTM builders to measure scan traffic in Google Analytics.
Do free QR codes expire?
Static QR codes — like those generated here — never expire. They encode the content directly in the dot pattern. As long as the destination URL exists, the QR code works indefinitely. Dynamic QR codes (offered by paid services) use a redirect URL and can expire if the service is discontinued. Static codes are the safer long-term choice.
How much data can a QR code hold?
A QR code can store up to 4,296 alphanumeric characters, 7,089 numeric digits, or 2,953 bytes of binary data. Practical limits: a short URL (under 100 chars) scans quickly and reliably. Longer content creates denser, harder-to-scan codes. Keep URLs short using a URL shortener if your link is very long.
Toolzoid QR Generator vs Other Tools
Why Use Toolzoid QR Code Generator?
Toolzoid's QR code generator creates static QR codes for URLs, text, email, phone numbers, and WiFi credentials instantly in your browser using qrcode.js. Custom colors, adjustable size, and error correction level are all free — no account, no watermark, no expiry. Download as high-resolution PNG for print. Combine with the UTM Builder to track QR code scan traffic in Google Analytics.