Cisdem Duplicate Finder accurately and quickly identifies duplicate files, i.e. files that are exactly identical regardless of their file names. It has four versions: the Mac version, the Windows version, the Android version and the iOS version. The former two versions also support handling duplicate files on external storage devices. This app can help users effortlessly find and remove duplicate photos, videos, audio files, documents, and all other common duplicate files on computers, Android devices, and external storage devices. Key Features of Cisdem Duplicate Finder (Mac & Windows versions)

Remove duplicate files from Mac and Windows PC’s internal drive, external hard drive and network volume

Support 200+ file types: photos, videos, music, documents, archives, folders, and others

Scan duplicates fast and accurately

Scan Photos Library, Music Library, and local folders in one go. Compare duplicates by contents. Scan files of specific type or size.

Scan duplicate files safely

Ignore scanning specific files or folders. Ignore system files.

Keep duplicates organized

Categorize duplicates in 7 genres: All, Documents, Images, Music, Videos, Folders, Others. Display files in order by name, size, count, or type. Display duplicates in 3 modes: thumbnail, list, info.

Find similar images by comparing contents

Auto mark Newest, Oldest, Filename, or others to remove duplicates and similar images efficiently

Remove duplicates permanently or move them Trash/Recycle Bin or a custom folder

What’s New in Cisdem Duplicate Finder for Windows 4.1.0:

Bugs fixed.

As for what’s new in Cisdem Duplicate Finder for Mac 6.5.0, please see https://www.cisdem.com/duplicate-finder-mac/release-notes.html. Key Features of Cisdem Duplicate Finder (Android version)

Find and remove all common types of duplicate files on Android

Support all common file types, such as images, videos, audio files, documents, archives, and others

Scan for duplicate files fast and accurately

Identify duplicate files by comparing file contents Let users scan for all duplicate files at a time Let users scan for duplicate files of certain type(s) at at time

Scan for duplicate files safely

Ignore scanning folders of users' choice Let users start or stop the scan as they like

Display duplicate files in an organized way

Categorize duplicate files in 6 types: Images, Videos, Audio, Documents, Archives, Others Display duplicate files by group Display duplicate photos side by side for convenient view

Find similar images by comparing image contents

Automatically select all duplicates for 1-click removal

Also provide selection rules for users to customize the auto selection Let users manually select or deselect