Barcode Generator
Generate barcodes online free. Code 128, EAN-13, EAN-8, UPC-A, Code 39 and more. Download as PNG or SVG. Bulk generation with ZIP download — no sign-up required.
All processing happens in your browser. Nothing is sent to any server.
Generates PNG images and packages them into a ZIP file for download. Maximum 500 barcodes.
Frequently Asked Questions
Code 128 is the most versatile barcode format supporting all ASCII characters. Use it for inventory, shipping, and general purpose applications where you need to encode letters, numbers, and symbols.
Use EAN-13 for retail products sold in most countries, or UPC-A for products sold in the US and Canada. Both require a valid check digit — the tool validates this automatically.
Yes — use the Bulk Generate tab to enter multiple values (one per line) and download all as a ZIP file containing individual PNG images.
PNG is a pixel image suitable for printing at a fixed resolution. SVG is a vector format that scales perfectly at any size — ideal for professional print work, large-format printing, or embedding in documents.
You can generate up to 500 barcodes at once in bulk mode, or unlimited one at a time using the Single Barcode tab. All processing runs entirely in your browser.