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In-browser tool
QR code generator
Turn any short text or URL into a scannable QR image for Wi‑Fi setup hints, event links, testing, and quick sharing. Generation runs locally in the browser.
Only scan QR codes from sources you trust; they can open arbitrary links.
Tip: short URLs scan more reliably on low-end cameras.
QR preview appears here after you generate.
Safe QR Usage Patterns
Good fits:
- Short HTTPS links you control.
- Test payloads for mobile QA.
- Event check-in URLs after you verify the final destination.
Avoid:
- Encoding secrets (tokens, passwords) into QR.
- Printing untrusted QR from unknown PDFs or stickers.
- Assuming users will read the URL before scanning.
This page renders locally; it does not warn you about remote site safety after the code is generated.
Privacy And Limitations
QR content is rendered locally in your browser. This static page does not upload your input.
- Very long payloads require denser QR modules and may be harder for cameras to read.
- QR codes can encode malicious URLs; always verify the destination before scanning codes from untrusted sources.
- This tool generates images for convenience; it does not validate that a URL is safe, reachable, or correctly encoded for every scanner.
FAQ
Does this QR generator upload my text?
No. The QR image is produced locally in your browser.
Can I encode a Wi‑Fi network string?
Yes if you paste a valid WIFI:… string. Double-check the format because small typos break auto-join flows.
Why should I be careful scanning QR codes?
Codes can point to phishing sites or trigger unwanted actions. Treat unknown QR sources like unknown links.
Is there a maximum length?
Practical limits depend on error correction and camera quality. Prefer short URLs or URL shorteners for dense payloads.
Does a QR code hide or encrypt the payload?
No. QR is an encoding format for machines to read. Anyone can decode the payload.