QR Code Generator

Generate QR codes for URLs, contact details, WiFi, text and business campaigns.

QR code generator — create free QR codes online

This free QR code generator creates QR codes for URLs, plain text, phone numbers, email addresses, and any other text content. The QR code is generated entirely in your browser and can be downloaded as a PNG image. No account, no watermark, no limit on how many QR codes you create.

What can a QR code contain

• Website URL: Link to your website, product page, or landing page
• Phone number: tel:+92300000000 — scanned QR opens the dialer
• Email address: mailto:hello@example.com — opens email client
• Plain text: Instructions, coupons, codes, or any message
• SMS: sms:+1234567890?body=message text
• WiFi credentials: WIFI:T:WPA;S:NetworkName;P:Password;;

QR code sizes and when to use them

For digital use (social media, email, websites), 200–300px is sufficient. For print materials like business cards, use 300–500px or higher. The minimum printable size for a reliable scan is approximately 1cm × 1cm at 300 DPI. Always test your QR code with multiple smartphones before finalizing print materials.

QR codes for marketing

QR codes bridge offline and online experiences. Use them on business cards, flyers, packaging, in-store displays, and printed ads to direct customers to your website, contact page, product, menu, or promotional offer. Track campaign performance by using unique landing page URLs for each QR code.

How to use QR Code Generator

1. Open the QR Code Generator page.
2. Add your text, file or values in the input area.
3. Click the action button and review the result.
4. Copy or download the result where supported.

Why this tool is useful

• Free to use for everyday tasks.
• Works quickly in the browser for common tasks.
• Clean interface without confusing download buttons.
• Useful for creators, students, marketers, developers and businesses.

Example use cases

Example use cases include preparing website images, writing blog content, checking SEO snippets, creating business QR codes, calculating finance values and converting files for upload forms.

Frequently asked questions

Is this tool free to use?

Yes. Smartweb.tools tools are free to use without credits, payment or required membership.

Do I need to create an account?

No account is required for the public tools. Open a tool, add your input and use the result immediately.

Is my data stored?

Most browser tools are designed to process common inputs in your browser. If a tool or contact form requires submitted data, the page will explain what is needed and why.

Related tools

• Password Generator — Generate strong, random passwords with custom length and character sets including uppercase, lowercase, numbers and symbols.