Create professional-grade barcodes in seconds with our Free Online Barcode Generator. Whether you’re managing inventory, printing product labels, or integrating barcodes into packaging and documentation— our tool supports multiple standard barcode formats and delivers high-resolution output ready for download and print.

What is a Barcode?

A barcode is a machine-readable representation of data, typically used to identify products, documents, or items in systems such as retail, logistics, healthcare, and manufacturing. Scanning a barcode quickly retrieves associated information like pricing, product ID, or serial numbers.

Supported Barcode Types

Our tool supports a wide variety of barcode formats to suit your specific needs:

  • Code 39 – Alphanumeric, widely used in logistics and inventory systems.
  • Code 128 – High-density barcode for letters and numbers.
  • EAN-13 / EAN-8 – Common in retail for product identification.
  • UPC-A / UPC-E – Universal Product Codes used in North America.
  • ITF (Interleaved 2 of 5) – Ideal for packaging and distribution.
  • Codabar – Used in libraries, blood banks, and air parcel systems.
  • MSI / Plessey – Mainly for inventory control and marking shelves.
  • Pharmacode – Used in pharmaceutical packaging.
  • GS1-128 – Global standard for supply chains.

Key Features

  • Completely Free – No sign-ups, watermarks, or usage limits.
  • Multiple Barcode Formats – Choose the one that fits your purpose.
  • High-Resolution Output – Ideal for both digital and print usage.
  • Download as PNG / SVG – Scalable for any medium.
  • Instant Preview – View the barcode as you type.
  • Mobile-Friendly – Create barcodes on any device.

Security Considerations

  1. Input Validation:
    • Different barcode types have specific format requirements
    • JsBarcode automatically validates input for each type
  2. Data Limitations:
    • EAN-13 requires exactly 12 or 13 digits
    • UPC-A requires exactly 11 or 12 digits
    • CODE128 can encode any ASCII text

Use Cases

  • Product Labeling – Retail, grocery, apparel, and electronics.
  • Inventory Management – Warehouses, stockrooms, and shipping.
  • Library Systems – Book and member ID tracking.
  • Healthcare – Medication packaging and patient IDs.
  • Document Control – Invoicing, receipts, and form tracking.
  • Manufacturing – Parts identification and quality control.

How to Use

  1. Select your desired barcode format (e.g., Code 128, EAN-13).
  2. Enter the data you want to encode.
  3. Preview the barcode instantly.
  4. Click Download to save your barcode image.

Download Options

  • PNG – Ready for web or print.
  • SVG – Scalable for high-quality design needs.

Secure & Private

All data is processed locally in your browser. We never store or transmit your input, ensuring total privacy and confidentiality.

Start Generating Barcodes Now!

Whether you’re a business owner, warehouse manager, student, or developer, our Free Online Barcode Generator makes it easy to create custom barcodes on the fly. Try it now and streamline your processes with accurate, scannable barcodes.