About Datamatrix Code Generator

Datamatrix Code Generator is a free online tool for creating Data Matrix codes (ECC 200, ISO/IEC 16022). You type or paste your text, one code per line, preview the result and download it as a PNG image, a ZIP of PNG images or a printable PDF. No account is needed, and you can generate up to 500 codes at once.

Open the Data Matrix generator

What this site offers

• The generator: single codes or batches, adjustable colors and quiet zone, a shareable link for each code.
• A guide to Data Matrix codes: what they are and how to create one, also in German and Italian.
• Articles: on the blog, covering how the codes work, how to read them, marking standards and how they compare with QR codes.

Who runs it

The site is operated by an individual based in Uruguay. It is a small independent project, not a company product, and it is maintained and updated by that one person.

How it is funded

The tool is free to use. The site is supported by advertising delivered by Google AdSense; there is no paid plan and no feature is locked behind payment. You can read how ads and cookies are handled in the Cookie Policy.

How your data is handled

The text you encode is sent to our server only to render your images and files, which are deleted automatically within two hours. We do not read or reuse what you encode. The details are in the Privacy Policy and the Terms and Conditions.

Contact

Questions, corrections or suggestions are welcome through the contact form or at hello@datamatrix-code-generator.com.