A Developer's Guide to the Barcode Generator & Scanner

The Barcode Generator & Scanner is a versatile two-in-one tool for creating and reading barcodes. It's perfect for inventory management, retail applications, or any situation where you need to work with various barcode formats.

Generator Features

• Multiple Formats: Supports a wide range of common barcode symbologies, including:
  • CODE128 (A, B, and C)
  • EAN (13 and 8)
  • UPC
  • CODE39
  • and many more!
• Full Customization: You have complete control over the appearance of your barcode.
  • Bar Width: Adjust the thickness of the bars.
  • Height: Control the overall height of the barcode.
• Input Validation: The tool provides instant feedback if the value you've entered is not valid for the selected barcode format, preventing you from generating incorrect barcodes.
• SVG Download: Download the generated barcode as a high-quality, scalable SVG file, perfect for printing or use in other applications.

Scanner Features

• Scan from Image: Upload an image file (like a photo from your phone) containing a barcode, and the tool will attempt to decode it and display the result. (Note: This feature is currently in development).

How to Use the Generator

1. Enter Value: Type the data you want to encode into the "Value" input field.
2. Select Format: Choose the correct barcode format from the dropdown menu.
3. Customize: Use the sliders to adjust the "Bar Width" and "Height" to your liking.
4. Preview: The barcode will be generated in real-time in the preview area. Check the alert below it for any validation errors.
5. Download: Once you're satisfied, click the "Download SVG" button to save your barcode.