Free Logistics & Warehouse Utility
Bulk Barcode to Avery Sheet Generator
Import your product catalog via CSV or build rows manually. Generates crisp, scanner-verified Code 128, Code 39, and EAN-13 barcodes aligned perfectly to Avery 5160, 5163, 5167, and European L7160 label sheets.
Barcodes are generated in your browser. No SKU, product or pricing data is transmitted or stored.
1. Label Template & Symbology
Standard US Letter (1" x 2-5/8"). Most popular inventory and address label.
2. Product Catalog Data
30 labels (1 sheet)Sheet Preview (Page 1 of 1)
Exact 1:1 Avery layout with resolution-independent vector rendering
How to Print Avery Labels with 100% Margin Precision
Disable "Fit to Page"
The #1 reason labels print misaligned is printer driver auto-scaling. In Adobe Acrobat or your browser print dialog, always select Actual Size (100%). Never use "Fit" or "Shrink to Printable Area".
Paper Tray Feed Alignment
Adjust your printer's physical paper guides snugly against the Avery label sheet. A 1mm shift at the feed rollers translates to severe vertical drift across 10 label rows.
Do a Plain Paper Test
Print page 1 onto standard plain copy paper first. Place the printed paper directly over your Avery label sheet and hold them up to a light source to verify exact grid alignment.
Barcode Symbology Comparison Guide
| Symbology | Character Set | Density | Best Used For | Avery 5160 Fit |
|---|---|---|---|---|
| Code 128 | Full 128 ASCII characters | High (compact) | Warehouse inventory, internal SKUs, shipping | Optimal (up to 15 chars) |
| Code 39 | A-Z, 0-9, and 7 special chars | Low (wider bars) | DoD military, automotive, legacy systems | Limited (up to 8 chars) |
| EAN-13 / UPC-A | Numeric digits only (12-13) | Fixed width | Commercial retail point-of-sale (POS) | Excellent (fixed 13 digits) |
How to use this tool
Pick the label sheet and symbology
Choose your Avery stock (5160 30-up, 5163 10-up, 5167 80-up or L7160 21-up) and the barcode type: Code 128, Code 39, or EAN-13 / UPC-A for retail.
Add your items
Enter a SKU or code, product title, price and quantity per row, or import a CSV for a whole catalogue. EAN-13 and UPC-A codes are check-digit validated and any mismatch is named.
Set the start offset
If labels have already been peeled off the first sheet, set the offset so printing begins on the first free label instead of wasting the sheet.
Download the print-ready PDF
The sheet is laid out 1:1 as vector, so the bars stay sharp at any size. Print at 100% scale with page scaling off, or the barcodes will not scan.
Frequently Asked Questions
How do I prevent my barcodes from blurring or failing to scan?
Always use vector PDFs generated with 100% crisp edges rather than raster screenshots. For inkjet printers, set quality to "High / Best" and allow ink to dry before peeling. For laser printers, ensure toner adhesion is set to "Heavy / Labels" media type in the printer dialog so toner fuses completely onto the sticker backing.
Can I generate barcodes for Amazon FBA or Walmart WFS?
Yes. Amazon FNSKU barcodes are encoded using Code 128. Simply paste your FNSKU string (e.g., X00...) into the SKU column and select Avery 5160 or 5163 sheets to print Amazon-compliant FBA item labels.
How does the label start offset work?
If you have an Avery sheet where the first 5 labels were already peeled in a previous job, set the Start Offset to 5. The generator will leave positions 1 through 5 blank and start printing on position 6, saving money and eliminating wasted label sheets.
Are my inventory data or product prices uploaded anywhere?
Never. DataDaur tools are 100% client-side. The barcode math, CSV parsing, and PDF rendering execute exclusively within your local browser memory using JavaScript and WebAssembly.
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