Free QR Code Generator
Generate QR codes instantly for any URL or text. Free, no signup required.
How to Generate a QR Code
- Enter your content — Type or paste any URL, text, email address, or phone number into the input field.
- Choose a size — Select from Small (150x150), Medium (300x300), or Large (500x500) pixel dimensions.
- Generate and download — Click "Generate QR Code" and download the PNG image instantly.
Benefits of Using Toolcairn QR Code Generator
- 100% Free — No hidden fees, no watermarks, no premium plan needed.
- No Signup Required — Generate QR codes immediately without creating an account.
- Instant Download — Download your QR code as a high-quality PNG image.
- Multiple Sizes — Choose the perfect resolution for print, web, or social media.
- Works with Any Content — URLs, text, email addresses, phone numbers, WiFi credentials, and more.
Frequently Asked Questions (FAQ)
What can I encode in a QR code?
You can encode any text content including URLs, plain text, email addresses, phone numbers, WiFi network credentials, vCard contacts, and more. The most common use is encoding website URLs.
What size should I choose?
For web use, 300x300 pixels is ideal. For print materials like posters or business cards, choose 500x500 pixels. The 150x150 option works well for small digital applications.
Is there a character limit?
QR codes can encode up to about 4,296 alphanumeric characters. For best scanning reliability, keep your content under 500 characters.
Can I customize the QR code colors?
The current generator creates standard black-and-white QR codes for maximum scan compatibility. Color customization is coming in a future update.
Do the QR codes expire?
No. QR codes generated here are static and will never expire. The image contains all the data directly, so it works forever.