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Free tool · No signup

Free Barcode &
QR Label Generator

Generate professional warehouse labels in seconds. Print to any label printer or save as PDF. Code128, EAN-13, QR, and more. No signup. No watermark.

Label Settings

63.5mm x 33.9mm — 3 cols x 8 rows on A4

Labels (1)

4 labels, 1 page

Click below, then "Save as PDF" in print dialog

Tips: EAN-13 needs exactly 12 digits (checksum auto-added). Code128 accepts any characters. QR codes have no length limit. For thermal printers, pick the "Thermal label" layout above.

Preview (first label)

Demo Product
DEMO-001

3 × 8 labels per page · 63.5×33.9mm each

Printing barcodes manually is fine. Doing it for 1,000 SKUs isn't.

Fulnex auto-generates barcode labels every time you receive stock. No spreadsheets, no copy-paste, no "did I print all of them?" guessing. Plus full WMS, picking workflows, and multi-store sync.

Choosing the right barcode for a warehouse

The barcode symbology you pick determines what scanners can read it, how much data it holds, and how small you can print it before it stops scanning. Getting it wrong is only discovered once the labels are on the shelves.

Linear codes for products, QR for everything else

Code 128 handles letters and numbers and suits internal product labels. EAN-13 is the retail standard and is what a till expects on a consumer product. QR codes hold far more data and scan from any angle, which makes them right for bin locations, asset tags and anything a phone camera will read rather than a dedicated scanner.

Print size is not a design choice

A barcode shrunk to fit a label it was not designed for will fail intermittently — which is worse than failing outright, because it looks like operator error. Leave the quiet zone clear on both sides, print at a size the scanner is rated for, and test one label on the actual scanner and the actual printer before running a batch of five hundred.

Label the bin as well as the product

Most picking errors are location errors, not product errors. A scannable label on the shelf, verified at the moment of picking, catches the mistake while it is still free to fix — before it becomes a wrong item in a box and a return.

Common questions

Which barcode type should I use?

Code 128 for internal product labels, EAN-13 for products sold through retail tills, and QR codes for bin locations, asset tags and anything scanned with a phone.

Do I need a special printer?

No. A standard laser printer on label sheets works for most warehouses. A thermal label printer is faster and more durable, but it is an optimisation rather than a requirement.

Is this barcode generator free?

Yes — generate as many labels as you like, no signup and no watermark.

Next, from the Fulnex warehouse guides