QR Code Generator for Links, Wi-Fi & Contacts
Put a QR code on a flyer, a shop window or a video end card and people scan straight to your link in bio, your Wi-Fi or your contact details. This free generator builds the code in your browser, lets you pick the colours and size, warns you when the colours are too faint to scan, and downloads a crisp SVG or PNG.
Want a video made from this? Make my first video
Free • No signup • Built by Market4Me.ai
How to use it
Choose a link, Wi-Fi network or contact card and fill in the details.
Pick the colours, quiet-zone margin and size. Keep dark code on a light background for the best scan.
Download the SVG for print or the PNG for social posts and slides.
Want this done for you?
This tool gives you the starting point. Market4Me writes, storyboards and makes the video, and shows the price before anything renders.
Make my first video →Frequently asked questions
Does my link or Wi-Fi password get uploaded?
No. The code is built in your browser. Nothing is sent to a server and no account is needed.
Why does the tool warn about colours?
Phone cameras need enough contrast between the code and its background. Light code on a dark background, or two similar colours, often fail to scan. Aim for a contrast ratio of 3 or more with dark code on a light background.
Can I use the QR code commercially?
Yes. QR codes are free to use. The link inside is the one you typed, so keep it working for as long as people may scan it.