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QR Code Generator — Free Online Tool
Generate a scannable QR code in seconds and download it as a PNG image. Type or paste a website address, a line of text, a phone number, an email link or any other string, press Generate QR and a 256-pixel code appears with a Download button. The QR codes are static, which means the data is written straight into the image, so they never expire, never depend on our servers and need no subscription. In India the tool is especially useful for sharing a UPI payment link: encode a string like upi://pay?pa=yourname@bank&pn=Your%20Name and customers can scan it with any UPI app. Shop owners can put codes on menus, price cards and counters, teachers can link to a class resource, job seekers can add a portfolio QR to a CV, and event organisers can share a registration form. Because the code contains the exact text you enter, changing the destination later means creating a new QR code, so double-check the link before printing. For the best scan reliability, print the code at least two centimetres wide, keep a clear white border around it and use a dark colour on a light background. The code is created in your browser and the content you type is not uploaded.
Use our QR Code Generator on AllConvertor — no registration, no download, works on iPhone, Android, Windows, and Mac. All processing runs in your browser when possible for maximum privacy and speed.
How to use QR Code Generator
- Enter the URL or text you want encoded.
- Click Generate QR.
- Scan the preview with your phone to test it.
- Click Download to save the PNG and use it in print or online.
Key benefits
- ✓ 100% free — no paywall or trial limits
- ✓ No account or email required
- ✓ Mobile-friendly responsive design
- ✓ Instant results in your browser
- ✓ Secure — data stays on your device
- ✓ Trusted by thousands of users daily
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Frequently Asked Questions
How do I create a QR code?
Type or paste your URL or text, click Generate QR and then use the Download button to save the PNG image.
Do these QR codes expire?
No. They are static codes with your data encoded inside, so they work as long as the destination link itself is live.
Can I make a UPI payment QR code?
You can encode a UPI payment link such as upi://pay?pa=yourid@bank&pn=Your%20Name in the box and scan-test it with a UPI app. For merchant accounts, prefer the official QR from your bank or payment provider.
What can I put in a QR code?
Website links, plain text, phone numbers (tel:), email links (mailto:), Wi-Fi details and similar strings. Anything that fits in the code works.
Why will my QR code not scan?
Common causes are too small a print size, low contrast, a blurry image or very long text. Use a larger size, dark-on-light colours and a shorter link.