DataMatrix barcode generator

Direct part marking (DPM) on metal, plastic, and PCB components — laser-etched or dot-peened traceability codes in manufacturing and aerospace.

Character set

Full ASCII plus binary data, encoded in a square or rectangular ECC200 grid

Typical use

Direct part marking (DPM) on metal, plastic, and PCB components — laser-etched or dot-peened traceability codes in manufacturing and aerospace.

How it compares

DataMatrix's ECC200 error correction is specifically what makes it survive direct part marking — a printed 1D barcode can't tolerate the noise of an etched or peened surface the way ECC200's redundancy can.

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How to generate a DataMatrix barcode

  1. Pick DataMatrix from the format dropdown — the same ECC200 symbol the general Data Matrix generator uses, just written for this use case
  2. Enter the value or serial number your marking process needs to etch or peen
  3. Export as SVG for the sharpest source file, or high-resolution PNG if your marking software expects a raster image
  4. Confirm read reliability on your actual marking hardware and surface before a full production run — the symbol data is standards-compliant, but dot contrast and etch depth are a hardware question this tool doesn't control

Common DataMatrix use cases

  • Direct part marking on metal components via laser etching or dot peening
  • PCB and electronics traceability codes that need to survive the manufacturing process itself, not just printing
  • Aerospace and automotive component serialization, where marks must stay readable for the life of the part
  • Asset tags on equipment exposed to wear, where a printed label would degrade faster than an etched or peened mark

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Generate DataMatrix barcodes in bulk

Upload a CSV or Excel file to produce thousands of named DataMatrix barcodes and print-ready labels in one pass. Preview free now — exporting the full batch is a one-time paid unlock. Just have a short list instead of a spreadsheet? Paste a list of values and get every barcode back free, no file needed.

01

Upload

Add a CSV or Excel file with your product data.

02

Map

Match columns to barcode value, filename, caption, and price.

03

Export

Download PNG, SVG, a ZIP archive, or print-ready PDF labels.

Pricing

Free today. Pay once to export bulk batches.

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Free lets you preview the first 20 rows of a spreadsheet. One Batch or Pro exports the complete file.

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  • All available barcode formats
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  • Export one CSV/Excel job, up to 20,000 rows
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FAQ

DataMatrix barcode questions

Same underlying ECC200 symbol and the same encoder — this page is written specifically for direct part marking: laser etching, dot peening, and industrial traceability. The general Data Matrix generator covers the broader case of labeling small parts and packaging.

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