Barcodes

SimplePrint generates high-quality Code128 barcodes for reliable scanning in warehouse and retail environments.

Barcode Format

Code128

SimplePrint uses the Code128 barcode format:

• High density: Encodes more data in less space
• Full ASCII: Supports letters, numbers, and symbols
• Checksum: Built-in error detection
• Universal: Widely supported by scanners

Creating Barcodes

In Template Designer

1. Add a new element
2. Select type: Barcode
3. Enter content (static or placeholder)
4. Set dimensions
5. Position on label

Barcode Properties

Data Sources

Static Content

Fixed barcode value:

Content: "FIXED-CODE-123"

Dynamic Content

From data source:

Content: {{product.barcode}}
Content: {{product.code}}
Content: {{lot.number}}

Combined Content

Multiple values:

Content: {{product.code}}-{{lot.number}}

Sizing Guidelines

Width Considerations

Height Recommendations

Quiet Zones

Leave clear space around barcodes:

• Minimum: 3mm on each side
• Recommended: 5mm on each side
• No text or graphics in quiet zones

Scanning Considerations

Content Length

Readability Factors

Ensure reliable scanning:

• Adequate contrast (dark bars, light background)
• Clean, sharp printing
• Proper sizing for scanner type
• Avoid wrapping around edges

Common Barcode Uses

Product Barcodes

Using product barcode field:

{{product.barcode}}

Typically contains:

• EAN-13 codes
• UPC codes
• Internal SKUs

Lot Number Barcodes

For traceability:

{{lot.number}}

Enables:

• Production tracking
• Quality control
• Recall identification

Location Barcodes

Bin and location labels:

{{location.code}}

Supports:

• Put-away operations
• Picking confirmation
• Inventory counts

Troubleshooting

Common Issues

Testing Barcodes

Before production use:

1. Print test labels
2. Scan with actual equipment
3. Verify decoded data matches
4. Test at various distances
5. Check for consistent results