1. Open the free folder comparison tool in Google Chrome or Microsoft Edge. 2. Click the Choose Folder A button and find the first folder you want to compare. Confirm the "Let site view files" prompt. Repeat for the second folder with Choose Folder B.
3. Compare the results. Files that are in Folder A but not in Folder B are highlighted in red. Files that are in Folder B but not in Folder A are highlighted in green. Files that are in both folders and modified are highlighted in blue.