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QR Code Generator

Generate QR codes for URLs, Wi-Fi logins, emails, SMS, or contact cards - PNG or SVG.

Style & error correction
Size320px
#1c1e22
#ffffff

Preview

How it works

A QR code is a 2D barcode that encodes text using a grid of black and white squares, plus extra redundant data (controlled by the error correction level) that lets scanners still read it even if part of the code is damaged or obscured. Different content types just mean formatting that text in a way phones recognize automatically - a Wi-Fi QR code, for instance, encodes a WIFI:T:WPA;S:name;P:password;; string that phones parse and offer to join directly, rather than just displaying as plain text.

Read the full guide

How to use it

  1. Pick a content type - plain text/URL, Wi-Fi, email, SMS, or a contact card.
  2. Fill in the fields - the QR code updates live as you type.
  3. Adjust size, colors, or error correction under "Style & error correction" if needed, then download as PNG or SVG.

Examples

https://example.comA scannable QR code linking to that URL
Wi-Fi: MyNetwork / WPA / hunter2A QR code phones can scan to join the network directly

Frequently asked

What does the error correction level actually change?
Higher levels (Q, H) embed more redundant data, so the code still scans even if part of it is dirty, scratched, or covered by a small logo - at the cost of a visually denser code for the same content. Low is fine for a clean digital screen; use High if the code will be printed and handled.
Is my Wi-Fi password or contact info sent anywhere?
No - the QR code is generated entirely in your browser, and this tool deliberately doesn't offer URL-sharing or saved-state features (unlike most tools on this site), since a Wi-Fi password or personal contact card shouldn't end up in a shared link.
Why would I choose SVG over PNG?
SVG is vector-based, so it stays perfectly sharp at any size - ideal for print or further design work. PNG is a fixed-resolution raster image, simpler to drop straight into a document or webpage at the size you generated.