What types of barcodes and QR codes can I generate?

Tuguoba supports various barcode formats including QR codes, Code 128, EAN-13, UPC-A, and more. You can generate codes for URLs, plain text, WiFi credentials, contact information, and more.

Can I scan existing barcodes?

Yes, our tool includes a QR code scanner that uses your webcam or uploads images to decode existing QR codes and barcodes.

What formats can I download the codes in?

You can download your generated barcodes and QR codes in PNG, JPG, or SVG formats. PNG is recommended for digital use, while SVG is best for print materials.

Is there a size limit for QR codes?

The more data you encode, the larger the QR code will be. Our tool automatically optimizes the QR code for readability while keeping the size manageable.

Are the generated codes free to use commercially?

Yes, codes generated by Tuguoba are free to use for both personal and commercial purposes. We do not claim any copyright on the generated codes.

Can I customize the appearance of QR codes?

Yes, you can customize QR code colors, size, and error correction levels. Choose between light and dark themes to match your branding requirements.

Is my data kept private when using the barcode generator?

Yes, all barcode and QR code generation happens locally in your browser. No data is uploaded to any server, ensuring complete privacy and security.

Do generated codes include a watermark?

No, there is no watermark on any generated barcodes or QR codes. You get clean, professional-quality codes that are ready for commercial use.

Barcode & QR Code

Generate and detect barcodes and QR codes instantly. Free online tool with full customization.

Please Upload file

Drag File to here OR

Choose file File size can't exceed 6M

Generate QR code

Generate barcode

Content

Format

Width 2

Height 100

Margin 10

Show text

Color

Background

How to work

1 Choose or drag a file to upload for barcode detection
2 Enter content for QR code or barcode generation
3 Customize size, colors, and format options
4 Click Generate and download your code