Will this QR code expire?

No. It is static: the payload is encoded directly into the QR pattern. The code keeps working as long as the encoded link or data remains useful.

Can I edit the QR code after downloading it?

No. Static QR codes cannot be changed after distribution. Create and share a new QR code if the URL, text, or Wi-Fi data changes.

Can I make a Wi-Fi QR code?

Yes. Use the Wi-Fi preset as a starting point, then replace the network name and password. Use a guest network for public or semi-public QR codes.

Why does a QR code fail to scan?

Common causes are too much data, small print size, low contrast, missing quiet zone, image compression, glare, or scanning from too far away.

QR Code Generator

Create a static QR code for a URL, text, email, phone number, or Wi-Fi string and download it as a PNG image.

Text, URL, or data

The QR code is generated in your browser. This tool does not send the entered data to an external service.

This is a static QR code: do not encode secrets, tokens, personal data, or public Wi-Fi passwords.

QR code size: 256 px per side

Create a static QR code

Use this QR code generator to turn a URL, short text, email link, phone link, or Wi-Fi connection string into a static PNG QR code.

Paste a URL or enter text directly.
Use quick presets for URL, email, phone, and Wi-Fi payloads.
Choose a PNG size from 128 to 512 px.
Download the QR image or copy the encoded payload.

Static means permanent

A static QR code stores the destination or payload directly in the symbol. After download, printing, or distribution, you cannot edit the encoded data without creating a new QR code.

Scanability notes

QR Code Model 2 can encode up to 7,089 numeric characters or 4,296 alphanumeric characters, but practical scan quality depends on payload length, printed size, contrast, and the quiet zone around the code.

Keep the payload short when possible.
Leave a clear quiet zone around the QR symbol.
Use dark modules on a light background for reliable scanning.
Test the code with 2-3 phone cameras before printing flyers, menus, labels, or packaging.

Privacy and limitations

The QR image is generated in the browser. The encoded payload is still visible to anyone who scans, photographs, forwards, or prints the QR code.

Do not encode secrets, access tokens, private personal data, or production Wi-Fi passwords in public QR codes.

This tool creates a simple static PNG. It does not provide dynamic redirects, scan analytics, SVG/PDF export, logo placement, bulk generation, or custom error-correction controls.

Frequently Asked Questions

Sources and References

Calculations are based on the listed reference sources. Links open in a new tab.

Updated: June 2, 2026

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