eCommerce · Free browser tool
Bulk SKU & QR Label Generator
Generate printable SKU barcodes and QR code labels in bulk for product inventory and packaging.
Bulk SKU input
One item per line: SKU, Name (optional), Price (optional)
EAN-13 and UPC-A require exact numeric digit counts and a valid checksum—invalid SKUs for those formats are flagged below instead of generating a broken barcode. Code 128 accepts most alphanumeric SKUs, and QR codes accept any text.
Total items
3
Valid labels
0
Invalid labels
0
Label preview
Sheet Label · 2.625×1 inEnter one or more SKUs to generate a preview.
100% client-side · your SKUs never leave this browser
Frequently Asked Questions
Should I use a QR code or a barcode for my product labels?
QR codes can encode any text (SKU, URL, batch info) and stay scannable even at small sizes, making them a good fit for internal warehouse bins or packaging inserts. Code 128 barcodes are the standard for alphanumeric SKUs on shipping and retail shelf labels, while EAN-13 and UPC-A are the fixed-length numeric formats required by most point-of-sale scanners and retail barcode standards—use those only if your codes are already assigned valid EAN/UPC digits.
Can I generate labels for hundreds of SKUs at once, and what label sizes are supported?
Yes—paste or type one SKU per line (optionally with a name and price separated by commas) and every line is rendered as a separate label, up to 300 per batch. Choose from common label size presets (Avery-style 2.625×1in sheet labels, 1×1in and 2×2in squares, or a 4×6in shipping label) and set how many columns to show per row for preview, PDF, and print layouts.
What do the Download ZIP, Export PDF, and Print Labels buttons each do?
Download ZIP saves every generated label as an individual PNG file inside one .zip archive, ideal for uploading to a label-printing service. Export PDF lays every label out on standard Letter-size pages at your chosen label size and column count, ready to print on sheet label stock. Print Labels opens your browser's print dialog with the same grid layout, sized in real inches, for printing directly without downloading a file.
Are my SKUs, product names, or prices uploaded to a server?
No. QR codes and barcodes are generated entirely in your browser using the Canvas API, and the ZIP/PDF files are also assembled locally—nothing about your product catalog is ever sent to a server, so it's safe to use with unreleased SKUs or confidential pricing.
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SKU Labels, Barcodes, and QR Codes for Inventory and Packaging in 2026
Every product that moves through a warehouse, storefront, or fulfillment center benefits from a scannable label. QR codes are flexible enough to encode a SKU, a product URL, or batch and lot metadata, and they stay reliably scannable even printed small on packaging inserts. Code 128 is the workhorse barcode format for internal SKUs and shipping labels because it accepts letters and numbers in any combination, while EAN-13 and UPC-A are the fixed 13- and 12-digit numeric formats required by retail point-of-sale scanners and most marketplace catalogs.
Choosing the right format up front avoids rework later: a Code 128 barcode built from an internal SKU like "SKU-1042-BLU" will not scan as a valid EAN-13, and a partial or mistyped 12-digit UPC will fail checksum validation at the register. This generator validates EAN-13 and UPC-A input against their digit length and checksum rules before rendering, flagging anything invalid instead of producing a barcode that looks fine on screen but fails to scan.
For physical output, pick a label size that matches your printer stock—2.625×1in for standard sheet labels, 1×1in or 2×2in squares for small parts bins, or 4×6in for shipping labels—then set how many columns you want per row. Export a ZIP of individual PNGs for uploading to a label-printing service, lay everything out on Letter-size PDF pages ready for a laser printer, or open the browser print dialog directly for a quick run.
This free Bulk SKU & QR Label Generator runs entirely in your browser—paste in hundreds of SKUs, optionally with a name and price per line, and every barcode, QR code, PDF, and ZIP is generated locally using the Canvas API. Nothing about your product catalog, pricing, or inventory is ever uploaded to a server.