Trình quét Data Matrix

Or scan from an image Drop a photo or screenshot here

Giải mã mã 2D Data Matrix. Mọi thứ chạy trong trình duyệt của bạn — không cần đăng ký, không hình mờ, tải xuống không giới hạn.

Trình quét Data Matrix at a glance

  • Decodes 2D Data Matrix codes
  • Handles ECC200 error correction
  • Reads codes only a few millimetres across
  • Works from camera or a macro photograph

How to use the Trình quét Data Matrix

  1. Photograph the code as close and as square as your camera allows.
  2. Upload the image, or use the live camera if the code is large enough.
  3. Read the decoded value — often a serial number or part reference.

Where it is used

  • Reading component markings on circuit boards
  • Decoding surgical instrument identifiers
  • Checking pharmaceutical pack codes

Frequently asked questions

The code is tiny and will not read. What helps?

Use a macro photo taken square to the surface with even lighting. Angled shots and reflections on metal are the usual causes of failure.

Can it read codes etched directly into metal?

Often yes, if the lighting avoids glare. Direct-part marks on shiny surfaces are the hardest case; diffuse light helps considerably.