n8n-nodes-zxing-barcode

A custom n8n node for barcode generation and scanning using the ZXing library.

Features

• Generate Barcodes: Create various barcode formats including QR codes, PDF 417, UPC, Code128, EAN, and more
• Scan Barcodes: Decode barcodes from image inputs (Buffer, base64, file paths)
• Multiple Formats: Support for 1D and 2D barcode formats
• Configurable Parameters: Adjust size, format, error correction levels, and more
• Image Processing: Handle images through n8n's binary data system
• Error Handling: Comprehensive validation and error reporting

Supported Barcode Formats

1D Barcodes

• UPC-A, UPC-E
• EAN-8, EAN-13
• Code 39, Code 93, Code 128
• Codabar
• ITF (Interleaved 2 of 5)

2D Barcodes

• QR Code
• Data Matrix
• PDF 417
• Aztec
• MaxiCode

Installation

To install this custom node in n8n:

1. Go to Settings > Community Nodes
2. Click "Install a community node"
3. Enter: n8n-nodes-zxing-barcode
4. Click Install

Alternatively, you can install it via npm in your n8n installation directory:

npm install n8n-nodes-zxing-barcode