---
title: "QR Code Generator Online Free | Azurade AI"
description: "Create a QR code for a link, business card, or Wi-Fi online for free. Adjust color, size, and error correction level, then download as PNG or SVG. All in your browser."
canonical: https://azurade.com/tools/qr-code-generator/
---

# QR code generator online

Make a QR code for a link, business card, or Wi-Fi. Download as PNG or SVG. Everything is drawn in the browser, no server upload.

Link or text

Size320px

Error correction

Higher levels read more reliably but make the pattern denser. H is best for printing with a logo.

ColorBackground

 

## Other tools

Generate a barcode or password, or count characters in text.

[](https://azurade.com/tools/barcode-generator/)[](https://azurade.com/tools/password-generator/)[](https://azurade.com/tools/character-counter/)

## Frequently asked questions

How do I make a QR code from a link?+

Paste the address into the field and the code draws itself. Then download it as PNG or SVG.

Will the QR code stop working over time?+

No. The link is baked directly into the image, there's no expiration date and no middleman. As long as the site itself is alive, the code leads to it.

PNG or SVG, which should I choose?+

PNG for screens, social media, and messengers. SVG for print: it's vector-based and won't turn pixelated even on a large banner.

What do the letters L, M, Q, H mean?+

The error correction level. The higher it is, the more reliably the code reads even if part of it is smudged or covered by a logo. The trade-off is a denser pattern.

Does the data get sent to a server?+

No, the code is generated right in your browser. The link or text stays on your device.