What error correction level should I use?

Low (L) for clean indoor use, High (H) if the code will be printed on a surface that may get damaged or partially obscured.

Does this work for Wi-Fi QR codes?

Yes. Use the format `WIFI:T:WPA;S:mynetwork;P:mypass;;` as your input.

QR Code Generator

Create QR codes from text, URLs, wifi credentials, or contact cards. Download as PNG or SVG. Error correction and size are configurable.

Runs locally in your browser

Content

19 chars · 1 line

Preview

SVG markup

Content

19 B

Size

320px

Error correction

SVG weight

0 B

Size (px)320

Margin2

Error correction

Foreground

Background

URL Parser

Break a URL into protocol, host, path, query, and hash.

URL Encode / Decode

Percent-encode URLs and query parameters, and decode them.

Image to Base64

Convert images into Base64 data URIs.

About QR Code Generator

Create QR codes from text, URLs, wifi credentials, or contact cards. Download as PNG or SVG. Error correction and size are configurable.

QR Code Generator is part of FizzKit — a collection of focused, browser-based tools. Because everything runs locally, it works offline once loaded and never exposes your data to a remote server.

Frequently asked questions

About 2,953 bytes for alphanumeric data with the lowest error correction. Longer inputs produce denser codes that are harder to scan.

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