Pro QR Code Generator Online

Q: Do I need an API or server?

No custom backend or API key is required. QR codes are generated in the browser using a JavaScript library loaded from a public CDN.

GHOSTOOLS · FREE ONLINE TOOLS

Free QR Code Generator

Create custom QR codes for websites, text, email, phone numbers, Wi-Fi, and more. Preview your design instantly and download a high-resolution PNG or SVG — free, with no account required.

01. Choose Your Content

Website URL

Your text

Email address

Subject (optional)

Message (optional)

Phone number

Message

Network name (SSID)

Security

Wi-Fi password

Hidden network

QR content is prepared in your browser. Avoid entering confidential information: anyone who scans your code may be able to read its contents.

02. Customize Your QR Code

Image size

Error correction

QR color

Background color

Transparent background (PNG only)

Enter your content to create your QR code.

03. Preview & Download

Your QR code will appear here.

512 pxOutput size

URLContent type

PNGDownload format

For best scan reliability, use a dark foreground on a light background, leave sufficient white space around the QR code, and test it with multiple phone cameras before printing.

Frequently Asked Questions

What is a QR code?

A QR code is a two-dimensional barcode that can store a URL, text, contact information, Wi-Fi settings, or other supported data for compatible devices to scan.

Are these QR codes free?

Yes. This tool provides free QR code generation and downloads. It does not require an account or a paid API.

Are the generated QR codes dynamic?

No. These are static QR codes. Their encoded data cannot be changed after generation. To change a destination later, encode a URL that you control and update that destination on your website.

Can I generate a QR code for Wi-Fi?

Yes. Enter the network name, security type, and password when required. Compatible phone cameras can offer to connect to the network after scanning. The code may expose the password to anyone who scans it.

What is error correction?

Error correction helps a QR code remain readable when some parts are damaged or obscured. Higher correction levels generally reduce the amount of data that can fit in a QR code of a given size.

Do I need an API or server?

No account or custom backend is needed. This tool uses browser-side JavaScript and a QR generation library loaded from a public CDN. An internet connection is required to load that library.