How to make a free QR code with your logo
QR Studio makes 23 kinds of QR code on one page. Pick a group at the top, such as Basics, Wi-Fi and contact, Messaging, Social media or Business, then tap the kind you need. Fill in the short form and the code redraws as you type, so you can see the result before you save anything.
Everything happens in your browser. What you type is turned into the code on your own device, and there is no account, no sign-up and no watermark.
- Choose the kind of code, for example Website, Wi-Fi, WhatsApp or Contact card
- Type the details in the form
- Open the design panel to change colours, shapes, logo and label
- Download as JPG, PNG or SVG, or copy the picture straight into a chat
Make a custom QR code: colours, shapes and frames
You can set the code colour and the background colour yourself, or tap a ready colour set such as black on white, green, maroon, blue or purple. The dots can be square, rounded, dots, leaf or soft, and the three big corner squares can be square, rounded or circles.
A label under the code tells people what the scan does. Each kind starts with its own words, like Visit us or Join our Wi-Fi, and you can type your own. Choose a small pill label, a full coloured card around the code, or no frame at all.
For the middle of the code there are three choices. Auto logo puts the matching icon in the centre, My logo lets you upload your shop or brand logo, and No logo keeps the code plain. You can also paste a picture with Ctrl+V and it becomes the logo. When a logo is used, the code is made with the highest error correction, so it still scans with the middle covered.
Which file to download: JPG, PNG or SVG
JPG is the easy choice for WhatsApp, Facebook posts and most print shops. PNG keeps sharp edges and can have a transparent background, which helps when you place the code on a coloured flyer. SVG is a vector file, so a designer can scale it to a banner or a shop sign without blur. The SVG holds the code itself; the label and card frame come with the JPG and PNG.
There are three sizes for JPG and PNG: 512 px for sharing online, 1024 px for most uses, and 2048 px for print.
A QR code generator with no expiry
These are static codes. Your link, number or text sits inside the black and white pattern itself, not on a server that can be switched off. That is why the code keeps working with no subscription. The other side is that you cannot edit a printed code; new details need a new code.
Tips for QR codes on business cards and shop counters
Keep good contrast. The page warns you if the colours are too close for phones to read, and it also warns when long content makes a dense code. Leave the white space around the code, because scanners need that quiet edge. Before printing a big batch, print one copy and scan it with two different phones.