Barcode Generator
Generate barcodes in CODE 128, CODE 39, EAN-13, EAN-8, UPC-A, ITF-14, and more. Customize colors and size, then download as PNG or SVG.
100% In-Browser Processing. Your files never leave your device.
Options
Any ASCII characters — most versatile format
14
40200
Tips
- CODE 128 is the best general-purpose format — it supports all printable ASCII characters.
- EAN-13 and UPC-A are used for retail products. The check digit is computed automatically.
- Use SVG for print and PNG for digital use (web, email, documents).
- All generation happens locally — your data never leaves the browser.
About this tool
A barcode is a machine-readable representation of data in a visual, linear format. Different barcode symbologies (formats) are used in different industries: CODE 128 is the most versatile and widely used in logistics and shipping; EAN-13 and UPC-A are used on retail product packaging worldwide; ITF-14 is used on shipping cartons; CODE 39 is common in industrial and government applications. This tool generates 1D barcodes entirely in your browser and lets you download them as PNG or SVG.