What types of QR codes can I create?

URL/Website links, WiFi network credentials (SSID/password/security), vCard contact information, plain text, email addresses, phone numbers, and SMS messages.

Can I add my logo to the QR code?

Yes. Upload a logo image to overlay in the center of the QR code. Error correction is automatically set to high (30%) to ensure the code remains scannable.

Can I customize QR code colors?

Yes. Choose any foreground color and background color. Ensure sufficient contrast for reliable scanning.

What QR code format should I download?

Download SVG for scalable vector output that looks sharp at any size. Download PNG for standard raster use in documents and presentations.

What size should the QR code be?

At minimum 2cm × 2cm for print. Digital QR codes should be at least 200×200 pixels. Larger is better for reliable scanning.

What error correction level should I use?

Higher error correction means the QR code can be scanned even if partially damaged or covered (by a logo). Use High (30%) when adding a logo overlay.

Are there limits on QR code generation?

No. Generate unlimited QR codes for free.

QR Code Generator Free — Custom Colors & Logo

Free Qr Code Generator — No Limits, No Upload

Generate fully customizable QR codes for URLs, WiFi, contacts, and more — with custom colors and logo support. imgavio processes everything locally in your browser using WebAssembly technology — your images never leave your device at any point. This gives you the privacy of desktop software with the convenience of an online tool.

100%

Client-side processing

Server uploads

∞

No limits ever

How to Use the imgavio Qr Code Generator

1
Upload your images
Click the upload area or drag and drop your files. Supports PNG → SVG output. You can select multiple files for batch processing.
2
Adjust settings (optional)
Use the quality slider and other controls to customize the output to your needs. The defaults are optimized for most use cases.
3
Download your results
Click download next to each file, or use "Download All" for batch downloads. Results are instant — no server round-trip required.

Frequently Asked Questions

What types of QR codes can I create?

URL/Website links, WiFi network credentials (SSID/password/security), vCard contact information, plain text, email addresses, phone numbers, and SMS messages.
Can I add my logo to the QR code?

Yes. Upload a logo image to overlay in the center of the QR code. Error correction is automatically set to high (30%) to ensure the code remains scannable.
Can I customize QR code colors?

Yes. Choose any foreground color and background color. Ensure sufficient contrast for reliable scanning.
What QR code format should I download?

Download SVG for scalable vector output that looks sharp at any size. Download PNG for standard raster use in documents and presentations.
What size should the QR code be?

At minimum 2cm × 2cm for print. Digital QR codes should be at least 200×200 pixels. Larger is better for reliable scanning.
What error correction level should I use?

Higher error correction means the QR code can be scanned even if partially damaged or covered (by a logo). Use High (30%) when adding a logo overlay.
Are there limits on QR code generation?

No. Generate unlimited QR codes for free.