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Signocore

Free · runs in your browser

QR Code Generator

Generate styled QR codes with custom dot patterns, corner styles, logo overlay, and colors. Download as PNG or SVG. All processing happens in your browser.

no account no rate limit nothing uploaded
Input

Add a logo to the center of your QR code. Use High error correction for best results.

Output

Preview scaled to fit. Downloads at × px.

// how it works

How it works

step 01

Configure

Enter text or a URL and customize size, colors, dot patterns, corner styles, and optionally add a logo.

step 02

Generate

Your QR code updates live as you type and change settings. No server round-trips needed.

step 03

Export

Download as PNG or SVG, or copy the SVG markup to your clipboard.

// frequently asked

Common questions

Does the logo I upload get sent anywhere?
No. The logo file is read locally with the FileReader API and embedded directly into the QR code in your browser. It is never uploaded.
Will the QR code still scan with a logo in the middle?
Usually yes, provided you use High error correction, which lets scanners reconstruct the code even with part of it covered.
What is the difference between the download formats?
PNG is a fixed-resolution image, good for print and social media. SVG is scalable to any size without quality loss, better for logos or large-format printing.

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