QR Code Generator — Free Online QR Maker for URL & Text | ToolCircuit
Create QR codes for URLs or text with size, margin, color, and error correction options. Free QR code generator with download and client-side privacy.
No uploads. Everything runs locally in your browser.
Create QR codes for links or text with customizable size, margin, colors, and error correction. Runs client-side for privacy with instant preview and PNG download.
Tip: keep contrast high between foreground and background to ensure reliable scanning.
What is a QR code?
A QR code is a 2D barcode that encodes text, URLs, or other short data for quick scanning by phones and scanners.
Benefits & use cases
- Link users to websites, app downloads, or Wi-Fi quickly.
- Share contact details, coupons, or event info without typing.
- Customize colors and size to fit print or digital layouts.
How to use
- Enter a URL or text in the input box.
- Adjust size, margin, colors, or error correction if needed.
- Download the QR as PNG or scan directly from the preview.
Features
- Generate QR codes for URLs or text in your browser
- Customize size, margin, colors, and error correction level
- Instant preview with PNG download
- Sample input, clear/reset, and inline feedback
- Privacy-friendly: generation stays on your device
FAQ
Is this free?
Yes. The QR code generator is free and runs entirely in your browser.
Do you store my data?
No. Input is processed locally and never uploaded.
Can I change colors and size?
Yes. Pick foreground/background colors, margin, size, and error correction level.
How do I download the QR?
Click Download PNG after the preview appears.
Does it support long text?
Yes, but very long content can make dense QR codes; adjust error correction or size if needed.