Bulk Generator
Generate multiple QR codes or barcodes at once from CSV files.
1. Upload CSV File
Your CSV should have a header row with "data" and optional "filename" columns
2. Choose Type
Generated Codes (0)
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Upload a CSV file and click "Generate Codes" to start
💡 Tips:
- Maximum 500 codes per batch for optimal performance
- CSV format: First column is data, second column (optional) is filename
- All codes are generated as PNG images at 512x512px
- Processing happens entirely in your browser - no data is sent to servers
⚠️ Disclaimer: This tool generates QR codes and barcodes for informational and convenience purposes only. While codes are generated according to standard specifications, users should test all generated codes thoroughly before deployment in production, marketing materials, or commercial applications. We are not responsible for any issues arising from the use of bulk-generated codes.
💡 Tip: Download the template CSV to see the correct format for your data. Maximum 500 codes per batch for optimal browser performance.