Barcode Generator
Generate barcodes in 9 formats including CODE128, EAN-13, UPC-A, ITF-14, CODE39, and Codabar. Customize bar width, height, colors, and download as scalable SVG. Runs in your browser.
Secure & Private Client-Side
This tool runs entirely in your browser. No data is sent to any server, ensuring your information remains private and secure.
About Barcode Generator
Generate barcodes in 9 formats including CODE128, EAN-13, UPC-A, ITF-14, CODE39, and Codabar. Customize bar width, height, colors, and download as scalable SVG. Runs in your browser.
Frequently Asked Questions
Which barcode formats are supported? expand_more
CODE128, CODE39, EAN-13, EAN-8, UPC-A, ITF-14, MSI, Pharmacode, and Codabar. Each has different character and length rules shown in the input placeholder.
Why does my barcode show an error? expand_more
Each format has strict rules. EAN-13 needs exactly 12 or 13 digits, CODE39 needs uppercase letters and a few symbols. The tool flags invalid input live.
Can I download the barcode? expand_more
Yes. Download as SVG for a scalable, print-ready file that works at any size without quality loss.
Need 2D QR codes instead? expand_more
Use the [QR Code Generator](/tools/qr-code-generator/) for URLs, contact info, Wi-Fi, and more.
Is my data uploaded? expand_more
No. The barcode is rendered entirely in your browser.
Common Use Cases
- Retail: Generate EAN-13 or UPC-A barcodes for product packaging.
- Shipping: Print CODE128 labels for parcels and tracking numbers.
- Inventory: Tag warehouse items with ITF-14 carton codes.
- Events: Issue CODE39 badges for attendee check-in.