Barcode Generator
Create UPC, EAN, Code 128, Code 39 barcodes for products and inventory.
Professional barcode generator supporting all major formats including UPC-A, UPC-E, EAN-8, EAN-13, Code 128, Code 39, ITF, and Codabar. Perfect for product labeling, inventory management, and retail.
Understanding the tool
About Barcode Generator
Barcodes represent information in a machine-readable format. Different barcode standards are designed for different uses, so choosing the correct format matters.
How to use this tool
Enter the value required by the selected barcode format, generate the barcode and test it with a compatible scanner before production use.
A simple example
Before you use the result
Check that you have entered the values in the correct units and that the question you are answering matches the tool you selected. A calculator can produce a precise answer to the wrong question just as easily as the right one.
For important decisions
Use the result as a helpful calculation or estimate. Where money, tax, contracts, compliance or other high-impact decisions are involved, confirm the result against the relevant official information.
Features
- 15+ barcode formats
- Adjustable size and resolution
- Batch generation
- High-quality PNG output
Frequently asked questions
Can any barcode be used for retail products?
No. Retail systems often require specific standards and identifiers. Check the requirements of your retailer, distributor or standards organisation.
KingToolsKit provides general-purpose tools and information. Check important results independently when they affect financial, legal, medical or other high-impact decisions.