Transform models
User information

Convert NIEM models in CMF or NIEM XML Schema into supported formats, including NIEM JSON.

Steps:

  1. Select input format of your NIEM model
  2. Select output format for the transformation
  3. Upload file to transform

Notes:

  • Note: Hold down the Ctrl or Cmd key to select multiple or de-select options
Developer information
  • This page makes a POST multipart/form-data request to the NIEM API to transform the user's input file.
  • Curl example
    • curl -v -F from=cmf -F to=owl -F file=@CrashDriver.cmf.xml https://tools.niem.gov/api/v2/transforms/models
  • See OpenAPI documentation for more about the request.
Preferences

Input

Select the input format and file for the transformation.

Output

Select desired output format and run the transformation.

Do not upload sensitive or distribution-restricted files.