Bulk Barcode Generator is a web tool for making many barcodes at once. Enter your values or upload a CSV or Excel (XLSX) file, then download the whole batch as a single ZIP. It offers 15 barcode formats across 7 families, with output as PNG or SVG. Single barcodes need no account.
The free plan creates up to 20 Code 128 barcodes per batch. The Pro plan raises that to 1,000 per batch in all formats. Downloading the batch ZIP needs a free account. Chrome and Edge extensions and a UPC lookup page are linked from the site.
Bulk Barcode Generator exists to make many barcodes at once from a list or a spreadsheet, instead of one at a time.