Free High-Resolution Barcode Generator

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High-Resolution Barcode Creation for Retail

Download print-ready UPC-A and EAN-13 barcodes in PNG or SVG format. Our generator creates high-resolution, 100% scannable barcodes perfect for Amazon FBA labels, retail packaging, and professional printing. Choose from multiple resolutions (72 DPI, 300 DPI, 600+ DPI) or scalable SVG for any application.

Image Resolution Guide:

  • 72 DPI PNG: Optimized for web display and digital product catalogs.
  • 300 DPI PNG: Standard for standard inkjet/laser desktop printing.
  • SVG (Vector): Scalable to any size without quality loss, ideal for professional packaging design.

Barcode Sizing Standards for Different Applications

Choosing the right size ensures scannability across various retail and shipping environments:

  • Consumer Packaging: Standard size is 1.469" × 1.02" (37.3mm × 25.9mm).
  • Amazon FBA Labels (Small): Minimum size 1.0" × 0.5" is acceptable for small items.
  • Shipping Containers (GTIN-14): Typically larger, up to 4.0" width for wide-range scans.
  • Quiet Zones: Maintain at least 0.25" of clear white space on both sides of the bars.

File Format Selection Guide

Not sure which format to download? Here's our recommendation based on your workflow:

  • Use PNG if: You are inserting the barcode into a Word doc, Excel sheet, or uploading it to a standard label printer software.
  • Use SVG if: You are sending files to a professional graphic designer or if the barcode will be printed on large-scale packaging using Adobe Illustrator or InDesign.

Testing Your Barcodes

Mass production errors are costly. Always test before you print:

  1. Print a test sample at the exact final size.
  2. Scan with at least two different devices (a dedicated laser scanner and a smartphone app).
  3. Check for "bar growth" where ink bleeds, making the bars too thick for accurate reads.

Barcode Generator FAQs

What file format should I use for printing?

For professional retail packaging, SVG is the best choice as it is a vector format that won't lose quality. For standard labels or quick office printing, a 300 DPI PNG is perfectly acceptable.

What size should my barcode be for Amazon FBA?

Amazon typically requires a minimum size of 1.0" x 0.5". Our generator creates high-resolution images that meet or exceed these clarity standards for fulfillment center scanning.

Can I use these barcodes commercially?

Absolutely. The barcodes generated here follow global retail standards (GS1/ISO). As long as you have a valid GTIN (UPC/EAN) assigned to your product, you can use these images on commercial packaging.

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How to fix 'Invalid GTIN' errors on Amazon Seller Central

Getting an "Invalid GTIN" error on Amazon can be frustrating. This usually happens when the product ID you entered doesn't check out against the GS1 database or doesn't match the expected format for the product category.

Common Causes:

  • Typo in digits: Double-check your numbers. Even one wrong digit messes up the check digit.
  • Wrong Type: Ensure you are using the correct ID type (UPC, EAN, GTIN-14) in the dropdown.
  • Brand Mismatch: If your brand is brand-registered, the GTIN must be linked to your brand in GS1.

Solution: Use our GTIN Validator tool to verify your number supports the check digit algorithm before submitting.

The difference between UPC-A and EAN-13

While they look similar, UPC-A and EAN-13 serve different markets.

  • UPC-A: 12 digits. Standard in the United States and Canada.
  • EAN-13: 13 digits. Standard globally (Europe, Asia, Australia).

Fun Fact: An EAN-13 is basically a UPC-A with a leading "0". Most modern scanners read both formats effortlessly. If you have a UPC and need an EAN, just add a zero to the front!

GS1 vs. Cheap Reseller Codes: Which should you buy?

Building a long-term brand? Go with GS1.

Cheap reseller codes often come from old bulk purchases (pre-2002). While legal, they are registered to a different company (the original buyer), not your brand.

For major retailers like Amazon, Walmart, and Whole Foods, GS1-direct codes are a requirement to prevent account suspension and ensure your product ownership is undisputed.