Data Matrix Preview
Verify the final printed size and quiet zone with the scanner used in production.
Data Matrix Generator for Compact 2D Labels
Use this online Data Matrix generator to encode text, a serial number, a part ID, or an internal tracking value in a compact 2D barcode. Generation happens locally in the browser. The resulting PNG can be downloaded for a document or printed as a test label.
Common Data Matrix uses
- Component, part, and equipment identifiers.
- Serial, lot, and internal inventory references.
- Compact asset labels and document tracking marks.
- Testing scanners and label layouts before a production run.
Data Matrix vs QR code
Both formats store data in a two-dimensional symbol. QR codes are widely recognized by consumer phones and are often used for URLs. Data Matrix is commonly selected for compact identification labels and established industrial workflows. Use the format required by the scanner, customer, or system receiving the data.
How to get a reliable printed code
- Keep the source value as short as the workflow allows.
- Preserve a clean white margin around every side of the symbol.
- Do not resize the PNG with different horizontal and vertical percentages.
- Print and scan a sample using the final printer, material, and scanner.
Data Matrix FAQ
When should I use Data Matrix instead of QR code?
Data Matrix is a strong fit for compact part, component and asset labels. QR code is usually more familiar for URLs and phone-camera scanning.
Can I print Data Matrix codes in a batch?
Yes. Select Batch & A4 PDF above to import rows, preview an A4 or Letter sheet, and download a PDF or PNG ZIP.
Why should Data Matrix values stay short?
More encoded data creates a denser symbol. A short stable identifier is easier to print at a small physical size and leaves more tolerance for real-world scanning.
More barcode and printing questions →