Generators / QR Code Generator

QR Code Generator

Free online QR Code Generator — fast, no install, runs in your browser. Part of the I5P toolbox.

QR content (URL / text / any characters)

Error correction

Size (px)

Margin (modules)

Foreground

Background

Gradient 2nd color

Gradient direction

Module shape

Finder pattern

Logo (center image, optional)

Caption (optional)

Text color

Reference URL (data is the QR content, required)

Styled templates · 0 in total (click to apply)

QR decoder (image / image URL → text)

Upload a QR image

Or enter a QR image URL

Decoded result

Free API

A GET request returns the QR code directly as an image/png image, ready for an <img> tag or server-side use. Anonymous calls are rate limited.

Endpoint: //www.i5p.com/qr/?data=...&size=300&p=1

Parameter	Description	Required
data	QR content (URL-encoded)	Required
size	Image side length in pixels, 80–1200, default 320	Optional
p	Style ID: a preset template number (1–120), or your own style ID obtained by tuning the options above and clicking “Create API style ID”. Omit it for plain black & white.	Optional
format	`png` (default, returns the image) or `base64` (returns a JSON data URI)	Optional

Examples:

<!-- plain black & white -->
<img src="//www.i5p.com/qr/?data=https%3A%2F%2Fwww.i5p.com">

<!-- gradient template #82 “Sunset · Square”, size 300 -->
<img src="//www.i5p.com/qr/?data=https%3A%2F%2Fwww.i5p.com&size=300&p=82">

Note: colors, gradients, module and finder-pattern styles work as plain URL parameters. A logo and a caption must first be set up here and saved with “Create API style ID”; pass that p=<id> when calling and they are rendered too. Manage your IDs under My QR styles.