Crear código QR desde enlace

Need to share a link on paper, a presentation, or a poster? Turn it into a QR code that anyone can scan with their phone camera.

como funciona

QR codes bridge the gap between physical and digital media. Whether you need to share a WiFi password, a URL, or contact information, our generator creates high-quality QR codes entirely in your browser. The generated image can be downloaded as PNG and used anywhere.

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¿Por qué utilizar herramientas de utilidad basadas en navegador?

Online utilities like password generators, text formatters, and URL cleaners are convenient, but most send your data to remote servers. Our browser-based tools process everything locally — your passwords, text, and URLs never leave your device.

This is especially important for sensitive operations like generating passwords, checking password strength, or cleaning URLs that contain tracking parameters. With Presend, you get the convenience of online tools with the security of offline software.

Cómo nuestras herramientas de utilidad protegen su privacidad

1. All processing happens in your browser using JavaScript
2. No data is transmitted to external servers
3. No cookies or tracking scripts monitor your usage
4. Your input data is cleared when you close the tab

¿Qué puedes hacer con nuestras herramientas de utilidad?

Generate cryptographically secure passwords, check password strength against entropy analysis, convert between JSON and CSV formats, compare text differences, split long text into social media threads, clean tracking parameters from URLs, validate email lists, check color contrast for accessibility, and convert images to Base64 for embedding.

¿Son estas herramientas realmente gratuitas?

Yes — all our utility tools are completely free to use, with no registration required, no usage limits, and no watermarks. We believe privacy tools should be accessible to everyone, not locked behind paywalls or subscription models.