The Files app will create the zip file and save it in the same location as the original file. You can then choose to delete the original file to free up storage space on your phone or leave it as ...

Use Third-Party Cleaning Apps: Apps like CCleaner or Revo Uninstaller can help remove leftover files and data, but be cautious and ensure you only delete files associated with the uninstalled app.

Remove junk files and data you simply don't need with a couple of taps.

To check for duplicate files (including photos) on an Android handset, you can use Files by Google. Open up the app, then tap the Clean icon on the toolbar at the bottom.