A QR code generator that puts your logo in the centre — branded, colourable and ready to download as a high-resolution PNG or a vector SVG. It is built for marketers, small-business owners, event organisers and anyone who wants a QR code that looks like it belongs to their brand instead of a plain black-and-white square. You choose what the code does (a link, a Wi-Fi login, a contact card and more), drop in a logo, tune the colours and size, and the live preview updates instantly. Nothing is uploaded: the code, the logo and the final image file are all produced inside your browser.
How it works
A QR code is a grid of black and white squares called modules. Crucially, every code also stores redundant error-correction data using the Reed-Solomon algorithm, in one of four levels — L, M, Q or H. At the highest level, H, roughly 30% of the modules can be missing or covered and a scanner will still reconstruct the original content. That redundancy is exactly what makes a centre logo possible.
When you upload a logo, this tool renders the QR code to a canvas, then draws a clean backing plate (white, or your chosen background colour) in the middle and places the logo on top of it. The plate keeps a sharp boundary between your artwork and the surrounding modules so the scanner isn’t confused by your image bleeding into the data area. The logo size is capped at 32% of the code width, and the tool nudges you toward error-correction level H whenever a logo is present, so the covered region stays comfortably inside the recoverable budget. Foreground and background colours, a transparent-background option, the quiet-zone margin and the output resolution are all adjustable, and the result exports as PNG (at 1x or a crisp 2x for print) or as SVG.
Example
Suppose you run a coffee shop and want a table card that links to your menu. Pick URL, paste
https://example-cafe.com/menu, upload your roundel logo, set the foreground to your brand brown
#5b3a29, leave error correction on H, and nudge the logo slider to about 20%. The preview shows
a branded code with your roundel in the middle. Download the PNG @2× for a 1280×1280px file that
prints sharply at table-card size.
For an event, switch to Wi-Fi, type the guest network name and password, and guests scan once to join — no typing a long password. Or choose Contact to encode a full vCard so a scan drops your name, company, phone, email and website straight into someone’s address book. Whatever you pick, test the final image with two or three different phones before you send it to print.
| Content type | What a scan does |
|---|---|
| URL | Opens a website or landing page |
| Wi-Fi | Joins the network without typing the password |
| Contact (vCard) | Saves a contact to the phone’s address book |
| Email / SMS | Opens a pre-addressed message |
Every figure, pixel and export here is produced in your browser — your links, passwords and contact details are never sent anywhere.