# QR code generator

Make a free QR code for a link, text, Wi‑Fi network, email or phone number. Download as PNG or SVG. No account, no expiry, no tracking.

Use it: https://toolovi.com/en/tools/qr-code-generator
Runs in the browser. Nothing is uploaded. Free, no account.

## How it works

Choose what the code should open, type it in, and the QR updates live. Download PNG for screens and documents or SVG for print at any size.

A Wi‑Fi code lets guests join your network by scanning it with the phone camera. Higher error correction keeps the code readable when part of it is covered by a logo or damaged, at the cost of a denser pattern.

## Questions

### Do these QR codes expire?

No. The code contains your content directly. It is not a short link through our server, so it keeps working forever and nobody can track scans.

### What size should I print?

At least 2 × 2 cm for close scanning, larger for posters. Use the SVG so it stays sharp at any size.

### Can I change the color?

Yes, keep it dark on a light background. Light-on-dark or low-contrast codes scan poorly.

## Related tools

- [Password generator](https://toolovi.com/en/tools/password-generator/index.md)
- [Color picker](https://toolovi.com/en/tools/color-picker/index.md)
- [Signature generator](https://toolovi.com/en/tools/signature-generator/index.md)

---
HTML: https://toolovi.com/en/tools/qr-code-generator · All tools: https://toolovi.com/tools.json · Guide: https://toolovi.com/llms.txt