Barcode Generator
About this Tool
Generate standard, machine-readable barcodes including CODE128, CODE39, EAN-13, EAN-8, UPC-A, ITF-14, and Codabar instantly in your web browser. Fine-tune bar widths, heights, foreground colors, and typography layouts with instant scanner validation computed entirely on your local device.
Processed safely on your device
Everything happens in your browser on this device. Your files are never sent to our servers—so you can use it with peace of mind.
How to Use
Select your target barcode format (e.g. CODE128, EAN-13) and input standard alphanumeric values.
Adjust bar height, thickness, line colors, and toggle human-readable font attributes.
Review the live validated preview card and download as PNG, JPG, or SVG.
Key Scenarios & Use Cases
Retail Inventory Management
Quickly output retail EAN-13 or North American UPC-A labels to organize products and manage POS scanning catalogs.
Warehouse Logistics & Packaging
Generate cargo ITF-14 barcodes or classic CODE128 labels to streamline supply chain indexing and tracking.
Office Asset Labeling
Design serial number stickers using custom CODE39 alphanumeric codes to audit physical office hardware and equipment.
Frequently Asked Questions (FAQ)
Standard retail formats (like EAN-13 and UPC-A) require numeric digits only and strictly enforce specific lengths. The generator runs real-time formatting audits to ensure compliance.
Yes. Our SVG option exports clean, crisp vector code that remains sharp at any resolution, making it perfect for high-density printing.