What types of QR codes can I generate?

URL, plain text, email (with optional subject), phone number, SMS (with optional message), and Wi-Fi network credentials.

Can I download the QR code?

Yes. Download as PNG for use in documents and presentations, or SVG for scalable vector graphics that look sharp at any size.

Can I customize the colors?

Yes. You can change the foreground (dark) and background (light) colors, and adjust the size from 128px to 512px.

Are the QR codes stored anywhere?

No. QR codes are generated entirely in your browser using the qrcode library. Nothing is sent to any server.

What error correction level is used?

Medium (M) error correction, which allows the QR code to be read even if up to 15% of it is damaged or obscured.

What can I encode in a QR code?

You can encode any text, including URLs, email addresses, phone numbers, SMS messages, Wi-Fi credentials, and plain text.

What is the difference between PNG and SVG output?

PNG is a raster image suitable for digital use and printing at a fixed size. SVG is a vector format that scales to any size without losing quality, ideal for large-format printing.

Is there a limit on the text length?

QR codes have a maximum data capacity. For URLs and short text, there is no practical limit. Very long strings may produce dense QR codes that are harder to scan.

Can I use the generated QR codes commercially?

Yes. The QR codes you generate are yours to use for any purpose, including commercial use.

QR Code Generator — Create QR Codes Free Online

Generate QR codes for URLs, text, email, phone numbers, and more. Download as PNG or SVG. Free, no sign-up, runs in your browser.

QR Code type

URL

Customize

Size (px)256

Foreground

Background

Preview

Enter content to generate

100% Private

No Upload

Instant

What is QR Code Generator — Create QR Codes Free Online?

A QR code (Quick Response code) is a two-dimensional barcode that can store text, URLs, contact information, and other data. Smartphones can scan QR codes with their cameras to instantly open websites, save contacts, or perform other actions. Our QR Code Generator creates QR codes for any text or URL instantly in your browser. You can customize the size and download the result as a PNG image or SVG vector file.

How to Use QR Code Generator — Create QR Codes Free Online

1Enter the text, URL, email, or phone number you want to encode.
2The QR code is generated instantly as you type.
3Adjust the size if needed.
4Click Download PNG or Download SVG to save the QR code.

Key Features

Generates QR codes for URLs, text, email, phone, and more
Download as PNG image or SVG vector
Adjustable QR code size
Instant generation as you type
No account or sign-up required

Benefits

Share website links via printed materials
Add QR codes to business cards and flyers
Create contactless menus and information displays
Link physical products to digital content

Use Cases

Best QR Generator QR Code No Sign Up Best QR Code Tools 2026 QR Code for Website Scan QR from Image

Why Use Irreva for QR Code Generator — Create QR Codes Free Online?

Share website links via printed materials

Add QR codes to business cards and flyers

Create contactless menus and information displays

Runs 100% in your browser — files never leave your device.

No account, no sign-up, no subscription — free forever.

Works on any device: desktop, tablet, or mobile.

Frequently Asked Questions

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