QR code generator

Generate QR codes for text, links, Wi-Fi networks and contact cards. Pick colors, size and error-correction level — everything is rendered locally in your browser.

What to encodeTextURLWi-FiContact

URL

Foreground

Background

Quiet zone · 4

Scale · 8px

Error correctionL = low · H = highest (more dense)

LMQH

Tip: higher correction levels survive scratches but pack less data.

QR preview

Type something to see the QR.

Encoded payload

https://omne.app

Features

Four payload types: plain text, URL, Wi-Fi network (SSID + password) and vCard contact card.
Custom foreground and background colors plus four error-correction levels (L, M, Q, H).
Download as crisp PNG or scalable SVG, or copy the data URI for embedding in code.

How it works

Select what to encode — plain text, a URL, Wi-Fi credentials or a vCard contact.
Fill in the fields and customize foreground/background colors, size and error-correction level.
The QR code renders live as you type; download it as PNG or SVG when ready.

Your files never leave this page

Every conversion runs entirely in your browser using WebAssembly. There is no upload, no server-side processing, no analytics, and no cookies. Open DevTools → Network during the operation and you will see zero outbound traffic.

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