CSV SPREADSHEET IMPORT • 100% Private In-Browser

Free Barcode Generator from CSV

Upload any CSV file, map your data columns, customize barcode styling, and download your batch in seconds.

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Drag & Drop CSV / TXT file here, or click to browse

Columns: data, type (optional), label (optional)

Or type / paste one barcode value per line:

BATCH CONFIGURATIONCLIENT-SIDE

Barcode Format

File Output Format

Ready to process records

How to Generate Barcodes in Bulk

The MakeMyBarcode bulk engine allows small businesses, warehouse managers, and ecommerce sellers to generate hundreds or thousands of high-resolution barcode images simultaneously.

1. Prepare Data

Export your inventory list from Excel, Google Sheets, or ERP system as a standard CSV file.

2. Select Symbology

Choose Code 128 for general inventory/shipping, or UPC/EAN for retail products.

3. Download ZIP

Click Generate and download a compressed ZIP package with cleanly named SVG or PNG files.

Privacy-First Architecture: 100% Client-Side Processing

Unlike other online generators that upload your confidential inventory lists, proprietary SKU numbers, and customer data to remote cloud servers, MakeMyBarcode processes all files locally inside your browser memory. Your files and data are never sent over the internet or logged on any external server.

🔒 100% Private

Zero Server Uploads

All matrix rendering and check-digit calculations run locally inside your browser using client-side JavaScript.

⚡ Exact Compliance

GS1 & ISO Standard

Strict Modulo checksum verification ensures 100% hardware scanner and retail checkout compatibility.

🎉 No Friction

Free Forever

Zero accounts, zero signups, zero watermarks, and zero expiration dates. Free for commercial and personal use.