Free Online QR Code Generator
Welcome to our free online QR code generator, the easiest way to create fast, reliable, and high-quality QR codes. Whether you need to generate a QR code for a website URL, share your home WiFi password instantly, or encode a custom text message, our tool does it entirely within your browser for maximum privacy and speed. There are no sign-ups required, and the codes you generate are static, meaning they will last forever without expiring.
A QR (Quick Response) code is an advanced two-dimensional barcode capable of storing significantly more information than traditional barcodes. With native Error Correction (ECC) built-in, your QR codes can remain scannable even if they are partially obscured, printed on curved surfaces, or resized for large banners.
Supported QR Code Types
Create a URL QR code to direct users instantly to your website, landing page, social media profile, or online menu. Perfect for marketing materials, business cards, and storefronts.
Stop verbally sharing complex passwords. Generate a WiFi QR code containing your network's SSID and password. Guests can simply scan the code with their smartphone camera to connect to your network automatically.
Generate an Email QR code that automatically opens the user's mail app with a pre-filled recipient and subject line, or make a Text QR code to securely transfer serial numbers, addresses, or any plain text snippets without requiring an internet connection to read.
How to Create a QR Code
- Select the type of content you want to encode: URL, Text, WiFi, or Email.
- Enter your details. The QR code maker updates in real-time as you type.
- Customize the dimensions using the Size slider (up to 1024px) to ensure crisp printing.
- Adjust the Error Correction (ECC) to High (30%) if you plan to overlay a custom logo later.
- Click Download PNG to save your high-resolution image locally.
Frequently Asked Questions
Are the QR codes generated here permanent?
Yes. Static QR codes (URL, text, WiFi, email) never expire because the data is encoded directly in the pattern. Unlike dynamic QR codes from some services, these do not depend on an external server.
What is ECC (Error Correction) and which level should I choose?
ECC allows a QR code to be scanned even if part of it is damaged or obscured. Higher levels tolerate more damage but produce denser codes. Use High (30%) if you plan to overlay a logo; use Low (7%) for simple URLs where space is tight.
What is the maximum amount of data a QR code can store?
A QR code can store up to 4,296 alphanumeric characters or 2,953 bytes. Longer content produces a denser, harder-to-scan code. Keep URLs short and use a URL shortener for very long links.
Can I use the generated QR code commercially?
Yes. QR codes themselves are not copyrighted. You can use codes generated here freely in commercial or personal projects.
Is my content sent to a server?
No. QR codes are generated entirely in your browser. Nothing you enter is transmitted to any server.