How to Create a QR Code

Start with the right QR type

A QR code works best when it matches the thing you want to share. A website link needs a URL QR. A name card needs a vCard QR. A home or office network needs a WiFi QR. Choosing the correct type keeps the code simple and easy to scan.

FlexQR keeps the workflow simple. You enter your content once, choose the style you want, and generate the QR code directly in the browser. There is no account wall and no extra upload step.

Customize the code without breaking scan quality

Good QR design should look polished, but it should never become hard to scan. That is why FlexQR gives you a clean set of controls: colors, frame text, logo upload, margin, and error correction. You can keep the code readable while making it match your brand.

If you are adding a logo, use a square transparent PNG or SVG. Larger logos look sharper, and the code stays more reliable when the error correction level is set to H.

• Use dark foreground and a light background for contrast.
• Keep the quiet zone around the QR code.
• Avoid tiny logos or very busy background images.
• Preview on mobile before printing.

Download and use the QR code

Once the code looks right, export it as PNG for digital sharing or SVG for scalable print use. PNG is perfect for social posts and quick sharing. SVG is the better option for business cards, banners, flyers, and packaging because it stays sharp at any size.

A good QR code is only useful when people can scan it immediately. That is why the final step matters: test it, download it, and place it where people can reach it without effort.

Best use cases

QR codes are everywhere now because they save time and reduce typing. They work well on menus, payment counters, posters, resumes, event passes, product boxes, and websites. The more direct the action, the better the result.

If you want a simple all-in-one tool for that workflow, FlexQR is designed for it. It keeps the interface clear so people can move from idea to finished QR code quickly.