Free barcode tools
Beyond the single-barcode generator: bulk generation, identifier tools and guides — all free, all running in your browser.
Bulk Barcode Generator
Free bulk barcode generator: paste a list or upload a CSV, get a ZIP of print-ready barcodes (PNG or SVG). Code 128, UPC, EAN, QR & more.
Bulk QR Code Generator
Free bulk QR code generator: paste URLs or upload a CSV, download a ZIP of static QR codes (PNG/SVG). No signup, codes never expire.
SKU Generator
Free SKU generator: build patterned SKUs (prefix-category-number) for your inventory, download CSV, and turn them into barcodes. No signup.
Serial Number Generator
Free serial number generator: grouped random (XK7M-9F3K), sequential with prefix, or UUID v4. Copy or download CSV. No signup, runs offline-safe.
Barcode Generator for Excel
How to make barcodes in Excel: the free barcode font method, its traps, and the faster CSV→ZIP route with print-ready files. Free template included.
Looking for a specific symbology? All 14 barcode generators live on the homepage →