.mff file: how to open it on Windows

20 Windows apps register the .mff extension. Install one of them to open the file with a double-click.

• A
  Altova MissionKit 2026 Enterprise Edition

  Suite of XML, JSON, and SQL tools including XMLSpy & MapForce

  Proprietary 2026.02.00.01
• A
  Altova MissionKit 2026 Professional Edition

  Suite of XML, JSON, and SQL tools including XMLSpy & MapForce

  Proprietary 2026.02.00.01
• A
  Altova MapForce 2025 Basic Edition

  Graphical data mapping tool for any-to-any data conversion, data integration, & ETL

  Proprietary 2025.02.00.01
• A
  Altova MapForce 2025 Enterprise Edition

  Graphical data mapping tool for any-to-any data conversion, data integration, & ETL

  Proprietary 2025.02.00.01
• A
  Altova MapForce 2025 Professional Edition

  Graphical data mapping tool for any-to-any data conversion, data integration, & ETL

  Proprietary 2025.02.00.01
• A
  Altova MapForce 2026 Basic Edition

  Graphical data mapping tool for any-to-any data conversion, data integration, & ETL

  Proprietary 2026.02.00
• A
  Altova MapForce 2026 Enterprise Edition

  Graphical data mapping tool for any-to-any data conversion, data integration, & ETL

  Proprietary 2026.02.00
• A
  Altova MapForce 2026 Professional Edition

  Graphical data mapping tool for any-to-any data conversion, data integration, & ETL

  Proprietary 2026.02.00
• A
  Altova MissionKit 2025 Enterprise Edition

  Suite of XML, JSON, and SQL tools including XMLSpy & MapForce

  Proprietary 2025.02.00.07
• A
  Altova MissionKit 2025 Professional Edition

  Suite of XML, JSON, and SQL tools including XMLSpy & MapForce

  Proprietary 2025.02.00.07
• A
  Altova MapForce 2023 Basic Edition

  Graphical data mapping tool for any-to-any data conversion, data integration, & ETL

  Proprietary 2023.02.00.04
• A
  Altova MapForce 2023 Enterprise Edition

  Graphical data mapping tool for any-to-any data conversion, data integration, & ETL

  Proprietary 2023.02.00.04
• A
  Altova MapForce 2023 Professional Edition

  Graphical data mapping tool for any-to-any data conversion, data integration, & ETL

  Proprietary 2023.02.00.04
• A
  Altova MapForce 2024 Basic Edition

  Graphical data mapping tool for any-to-any data conversion, data integration, & ETL

  Proprietary 2024.02.01
• A
  Altova MapForce 2024 Enterprise Edition

  Graphical data mapping tool for any-to-any data conversion, data integration, & ETL

  Proprietary 2024.02.01
• A
  Altova MapForce 2024 Professional Edition

  Graphical data mapping tool for any-to-any data conversion, data integration, & ETL

  Proprietary 2024.02.01
• A
  Altova MissionKit 2023 Enterprise Edition

  Suite of XML, JSON, and SQL tools including XMLSpy & MapForce

  Proprietary 2023.02.00.05
• A
  Altova MissionKit 2023 Professional Edition

  Suite of XML, JSON, and SQL tools including XMLSpy & MapForce

  Proprietary 2023.02.00.05
• A
  Altova MissionKit 2024 Enterprise Edition

  Suite of XML, JSON, and SQL tools including XMLSpy & MapForce

  Proprietary 2024.02.01
• A
  Altova MissionKit 2024 Professional Edition

  Suite of XML, JSON, and SQL tools including XMLSpy & MapForce

  Proprietary 2024.02.01

Related guide: Change the default app for a file type in Windows