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Square and stacked symbols show up on tickets, IDs, small parts, and shipping labels. This reader looks for those 2D formats from the camera or a photo.
Data Matrix marks on metal are often tiny. Move closer until the modules are sharp, and avoid a bright reflection in the middle.
How to use this tool
- Choose camera or photo.
- Fill the frame with one symbol.
- Read the format name and the decoded text.
Practical guidance
Data Matrix marks on metal are often tiny. Move closer until the modules are sharp, and avoid a bright reflection in the middle.
Checks before you use the output
Confirm the format name in the result. A QR reader can miss a Data Matrix that looks similar at a glance.
Questions and answers
Is PDF417 the same as a QR code?
No. PDF417 is a stacked barcode used on some IDs, tickets, and boarding passes.
What is Data Matrix for?
Small labels, electronics, and healthcare packs. It stores a lot in a tiny square.
Will it read a normal product barcode?
Use the barcode scanner for EAN and UPC lines.