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.

Storage running out on your computer? You may have duplicate files. Here's how to find and delete duplicate files on a Mac or Windows PC.

Auslogics Duplicate File Finder identifies duplicate images, media files, archives, and even programs and lets you choose which to delete and which to keep. A wizard-like process walks you through ...

A good duplicate file finder will help you reduce your digital junk levels. It can search for files with the same name, the same size, and/or the exact same contents.