About this tool
A QR code generator encodes a piece of text, a URL, or WiFi credentials into a scannable image — point a phone at it to open the link, join the network or read the text. No app needed: type your content in the browser and get an instant, crisp PNG to download.
You can tune the error-correction level and size: a higher error-correction level keeps the code readable even when part of it is dirty or covered (for example with a logo in the middle). Every code is generated locally in your browser, so the URLs, passwords and other content you enter are never uploaded.
How to use
- Choose the content type: text, URL or WiFi.
- Enter the content (for WiFi, provide the network name (SSID), password and security type).
- Adjust the error-correction level and size as needed, with a live preview.
- Click download to save a PNG, ready to print or share.
When to use it
- Turn a website, form or document link into a QR code for posters or business cards.
- Generate a WiFi QR code so guests can join the network without typing the password.
- Add a scan-to-open entry point on product packaging, booths or menus.
- Encode a piece of text (such as contact details) for others to save easily.
FAQ
Which error-correction level should I pick?
There are four levels — L/M/Q/H — recovering roughly 7%/15%/25%/30% of damaged data. For everyday links M is fine; if you overlay a logo or use it where it may wear (outdoors, packaging), choose Q or H for safety, though the code becomes denser for the same content.
Do the generated QR codes expire?
No. These are "static" QR codes — the content is encoded directly into the pattern, so they never expire and work offline. As long as the URL they point to still exists, the code keeps working.
How does the WiFi QR code work?
It encodes the network name, password and security type into the QR code in a standard format. Most phone cameras then show a "join network" prompt, connecting in one tap without typing the password. The password lives only in the locally generated image and is never uploaded.