Office(R)Tool 2.78

An advanced tool to install, activate, and config MS Office 2016, 2019, and 2021.

The Original tool was Created by ratzlefatz. I’m just helping with the development – If you want new Features Or to Change something. Special Thanks to abbodi1406 for script advice & More.

Core function changes

  • User-friendly Interface
  • Auto Renew Activation *NEW*
  • Auto Create Package Info file
  • Auto Detect system Arch. & Lang
  • Multi-Language / Architecture Support
  • Activation script based on KMS_VL_ALL (from abbodi1406)

Menu changes

  • Install from ISO / Offline folder
  • Online / Offline Install Include Create ISO
  • Visual Refresh for Current & LTSC Channels
  • Downloading Offline Image / Offline Package
  • Convert & Activation for Office Products, Include 365 & Home


  • Last activation Error Code output
  • Proxy / Debug / Self Update Options *NEW*
  • Using Language Name instead Language code
  • Replace 0/1 selection, with something much better
  • Remove Not genuine banner & Pop-up (the new one)


Download Office(R)Tool 2.78

Download Office(R)Tool 2.75

Download Office(R)Tool 2.71

Download Office(R)Tool 2.64

Password is 2022

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