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QR Code Generator – Free Online Tool
Quick answer: Create a QR code for any URL or text and download it as a PNG.
About this tool
Enter a link, text, phone number or Wi-Fi string and generate a scannable QR code in 200, 300 or 400 pixel sizes. Download it as a PNG for print or web.
How to use the QR Code Generator
- Enter your text, choose your file or set the options in the tool above.
- Click the action button for the result you want.
- Copy or download the output. Nothing leaves your device.
What can a QR code contain?
A QR code is just text turned into a pattern a phone camera can read. The text decides what happens when it is scanned. Useful formats:
- Website: https://example.com/page
- WhatsApp chat: https://wa.me/923001234567 (country code and number, digits only)
- Phone call: tel:+923001234567
- Email: mailto:name@example.com
- Wi-Fi: WIFI:T:WPA;S:NetworkName;P:Password;;
Tips for a code that scans every time
- Use dark code on a light background and keep a white margin around it.
- Print it at least 2 cm by 2 cm; larger for posters and banners.
- Prefer short links. Long text makes the pattern denser and harder to scan.
- Test with two or three different phones before printing.
Static codes and safety
Codes made here are static: they never expire, but they also cannot be edited or tracked. If the link changes later, you must print a new code. Only scan codes from sources you trust, as a fake code placed over a real one can send you to a harmful site. Download the PNG and use it on cards, menus, flyers or packaging.
Why use ToolWorlds?
- Free, with no registration
- Private: runs in your browser
- Works on phones, tablets and desktops
Frequently asked questions
- Do QR codes expire?
- Codes made here are static and never expire. They simply encode the text you entered.
- What size should I print?
- At least 2 cm by 2 cm, with a quiet white border around the code.
- Is my data safe?
- Yes. Processing happens in your browser. Nothing you enter is sent to our servers.
- Is it free?
- Yes. It is free, with no sign-up or usage limit.
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