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QR Code Generator
Free QR code generator for links, text and Wi-Fi networks. Choose size, colours and error correction, then download a high-quality PNG. No expiry.
Runs in your browser. Nothing you enter is uploaded.
How to use the QR Code Generator
- Choose Text/URL or Wi-Fi.
- Type the content.
- Pick size and colours.
- Download the PNG.
What is a QR code?
A QR (Quick Response) code is a square barcode that phones read with the camera. It can store a web address, plain text, contact details or Wi-Fi login details.
These QR codes never expire
The code is generated on your device and contains your data directly, not a tracking redirect. It works for as long as the destination exists.
Tips for codes that scan reliably
- Keep strong contrast: dark foreground on a light background.
- Do not invert colours. Some scanners cannot read light-on-dark codes.
- Leave a blank border around the code.
- Use higher error correction if you print small or add a logo.
- Shorter text makes a simpler, easier-to-scan code.
Wi-Fi QR codes
Choose Wi-Fi, enter the network name and password and guests can join by scanning. Print it and keep it somewhere private.
Frequently asked questions
Do QR codes expire?
Not these. The data is stored in the code itself.
Can I change the colour?
Yes, but keep strong contrast between foreground and background.
What is error correction?
Extra data that lets a code scan even if part is damaged. Higher levels make denser codes.
Is my link tracked?
No. The code is generated locally and points straight to your content.