After the upload is complete, navigate to ‘Recent’ on the left sidebar to find your uploaded Word document. Right-click on the file, choose ‘Open with’, and then select ‘Google Docs’.

You can convert any Word document to an editable Google Doc by uploading it to Google Drive.

In the "Upload Settings" dialog that appears, check the box next to "Convert documents, presentations, spreadsheets, and drawings to the corresponding Google Docs format." Click "Start upload." ...

Basically, if you have Word documents with a lot of tracked changes, you can simply upload them to Google Docs, and the tracked changes will show up as Suggested Edits.

Google Docs lets you convert Word, PowerPoint or Excel documents into PDF formats. Google Docs is the most popular and well-known online documentation platform.