Barcode Generator - Free Online Tool | PivaBox

Generate barcodes in multiple formats (Code 128, EAN-13, EAN-8, UPC-A, Code 39, ITF) using pure Canvas rendering

How to Use Barcode Generator

1. Select a barcode format from the dropdown — Code 128, EAN-13, EAN-8, UPC-A, Code 39, or ITF
2. Enter your text or numbers to encode, matching the format requirements (e.g., 12-13 digits for EAN-13, alphanumeric for Code 128)
3. Adjust the bar height if needed, click Generate to render the barcode, then download as PNG or SVG

Frequently Asked Questions

Is Barcode Generator free?

Yes, PivaBox Barcode Generator is completely free to use. All barcode generation happens locally in your browser.

Are my barcode data uploaded to a server?

No. All barcode encoding and rendering is done locally using the Canvas API. Your data never leaves your device.

What barcode formats are supported?

Six formats are supported: Code 128 (full ASCII, widely used in logistics), EAN-13 (retail products worldwide), EAN-8 (small packages), UPC-A (North American retail), Code 39 (industrial and military), and ITF Interleaved 2 of 5 (carton labeling). Each format has specific input requirements validated in real-time.