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Generate QR codes online — free, no watermark
Create QR codes for URLs, text, or any data, customize size, colors, and error-correction level, and download as PNG. Generated locally in your browser — free, no sign-up, no watermark, no expiring links.
Frequently Asked Questions
- Do QR codes generated here expire?
- No. The QR code encodes your data directly (static QR), so it works forever — unlike "dynamic" QR services that route through a redirect URL that can expire or be paywalled.
- What is error correction in a QR code?
- QR codes embed redundancy so they scan even when partially damaged or obscured. Levels L, M, Q, and H tolerate roughly 7%, 15%, 25%, and 30% damage — higher levels produce denser codes.
- Can I customize the QR code colors?
- Yes — foreground and background colors are configurable. Keep strong contrast (dark on light) or scanners may fail to read it.
- Is there a size limit to what a QR code can hold?
- A QR code can store up to about 3KB of data, but practical, easily scannable codes should stay short — URLs of a few hundred characters at most.