FREE ONLINE TOOL
Barcode Generator
Create a barcode in the format your business needs. Select a standard below to see its data requirements.
LIVE PREVIEW
For best scan results, keep strong contrast and avoid resizing after download.
SUPPORTED STANDARDS
Browse all barcode types
Our generator supports linear, retail, postal, GS1, matrix and stacked barcode formats. Requirements vary by symbology.
FORMAT GUIDE
About PDF417
PDF417 is a stacked 2D barcode with high data capacity, often used in IDs, transport and document workflows.
Longer data creates a larger symbol. Confirm physical size and scanner compatibility with the receiving system.
Practical implementation notes
Two-dimensional symbols can become dense quickly. Generate the shortest practical payload, preserve the clear border around the code, and do not resize a finished image in a way that creates blurred or uneven modules. Test with the exact mobile device or industrial scanner your audience uses.