How can I generate DataMatrix code in bulk?
BarcodeGen supports pasted input, sequential codes, random IDs, Excel or CSV import, ZIP export and Excel export for batch barcode workflows.
How to batch generate DataMatrix barcodes
- Paste one value per line, import Excel/CSV, or build a numbered sequence.
- Choose the barcode format and generate a preview. Check invalid rows before exporting.
- Download ZIP images, export Excel or print labels. Test a printed sample with your scanner.
Frequently asked questions
Is my batch DataMatrix code data uploaded to a server?
Barcode content, batch lists and local templates are primarily handled in the browser, which works well for order IDs, asset tags, product codes and internal label data.
Can I print batch DataMatrix code labels online?
Yes. You can print batch DataMatrix code labels online or download PNG, JPEG and SVG files for label printing and layout work.