gif of clicking on mdEditor
mdEditor logo
  • No installation needed, runs in a web browser
  • Writes metadata content in open and machine-readable mdJSON format
  • Manage multiple records in a session
  • Import/export reusable record components
  • Built-in validation and error reporting
  • Integrated translation service to XML formats

mdJSON logo
  • Lightweight, open and machine-readable JSON-based exchangeable content management format
  • mdJSON Schemas defines structure and provides content validation
  • Compatible with ISO 19115+, FGDC CSDGM
  • Encapsulates GeoJSON for encoding geospatial extents
  • Extensible
mdJSONSchemas logo schema viewer graphic

Try the Schema Viewer, an interactive mdJSON documentation graphic viewer


mdTranslator logo
mdTranslator graphic

write once, export many times

  • Stand-alone application, can be run from a web service, command line interface or a user interface
  • Provides translations between metadata standards
  • Validates content relative to output format
  • Universal translator architecture
  • Uses "readers" and "writers" to translate from input to output formats
  • Called from mdEditor for seamless processing
mdTranslator gif

workflow between mdSchemas, mdEditor, mdJSON, mdTranslator, and XML
mdProfiles logo
  • Customize visibility of mdJSON elements in the mdEditor interface
  • Create custom schemas to enforce content rules
  • Exportable for distribution to authors, updates via pull notification
  • Guides authors in producing product relevant documentation
  • Implements defined content standards, provides custom validation

mdTools logo

A set of support tools to understand and validate mdJSON, test metadata translations and lookup code domains

  • Schema Viewer: an interactive graphical user interface nodal mdJSON documentation tool
  • Validation service to validate mdJSON partial or full records
  • mdTranslator user interface to test schema translations whether partial or full records
  • Codelists lookup, export to CSV or JSON formats