How to Use This Tool
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1
Enter Your Data
Type your text, URL, or numbers in the input field above
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2
Customize Settings
Adjust size, colors, and other options to match your needs
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3
Generate & Download
Click generate and download in PNG, SVG, or other formats
Key Features
Accurate calculations
Supports multiple formats
Instant results
GS1 compliant algorithms
Free to use
About This Tool
What is PDF417?
PDF417 is a 2D stacked barcode that holds a large amount of data — hundreds of characters — with built-in error correction. It is the code on driving licences, ID cards, shipping labels and boarding passes.
- Type: 2D stacked linear
- Capacity: Up to ~1.1KB
- Best for: IDs, documents, logistics
PDF417 Size Calculator
This calculator works out the correct PDF417 check digit (and how many numbers you need) instantly, so your barcodes scan first time.
Where PDF417 is used
- Government IDs and licences
- Boarding passes and tickets
- Shipping documentation
When to use PDF417
Use PDF417 when you need to encode a large block of data that a single scan must read in full.