About The QR Code Generator

QR Code Generator turns text, URLs, and short payloads into a downloadable QR code image. You can control size, margin, error correction, and foreground/background colors before saving the PNG.

The QR code is rendered in your browser with the page's QR library. After generating a code for print or signage, scan it on multiple devices before publishing it.

How to Generate QR Codes Online

1. Paste the URL or text you want to encode.
2. Choose size, margin, error correction, and colors.
3. Click Generate QR or load the sample.
4. Download the PNG and test the scan result.

Choosing Options Correctly

Size and margin:
Use larger sizes for print or presentation use. Keep a visible margin so scanners can detect the QR boundary.

Error correction and colors:
Higher error correction helps when the code may be printed, resized, or slightly damaged. Keep strong contrast between dark and light colors.

Common Use Cases

• Creating QR codes for documentation links and support pages.
• Preparing event signage, flyers, or internal labels.
• Encoding short text snippets for device-to-device transfer.

Quick FAQ

Can I encode any amount of text?
No. QR codes have capacity limits. Very long text creates dense codes that are harder to scan.

Should I test the downloaded PNG?
Yes. Scan it on more than one device, especially after printing, resizing, or placing it in a design.

What types of content can I encode?
Plain text, URLs, contact details, Wi-Fi strings, and similar text payloads can be encoded if they fit within QR limits.

Should I use a short URL?
Usually yes for public links. Shorter content makes a cleaner QR code with better scanning reliability.