Doppelganger - Duplicate File Finder Icon

Doppelganger - Duplicate File Finder

Salty Brine Software (Shareware)
Quickly find and remove all duplicate files from your computer
Doppelganger - Duplicate File Finder screenshot
Fast and accurate duplicate file finder
Doppelganger is a powerful and reliable tool to find and remove duplicate pictures, documents, music files, and more! Removing duplicates frees up disk space and aids your computer in indexing. If you backup your files, removing duplicates first reduces the storage space required for the backups and the time required to perform the backup. Most people are not aware of how many duplicate files exist on their computer and how much space these duplicate files are taking up. Doppelganger locates the duplicate files on your computer. It can find matching files even if their names are different! Once found, Doppelganger can also help you safely remove these duplicates. Doppelganger has over a decade of Windows file system knowledge and experience behind it. Its core programming code has been tested and refined by the feedback of millions of users. It's rock solid and you can trust your data to it. It's also FAST! In all of our testing of comparable software, it's one of the fastest we've found. Search for duplicates based on file name, size, date/times, and/or contents. It can exclude specific files and folders from the search. Once found, Doppelganger can handle the duplicate files in several ways: it can move them to another folder, or sent them to the Windows Recycle Bin, or it can delete them permanently.
Technical details
Doppelganger - Duplicate File Finder 1.0.7 from Windows
Pentium processor, 8 MB RAM, 13 MB free hard disk space
OS Support:
Win2000, WinXP, Win7 x32, Win7 x64, Windows 8, Windows 10, WinServer, WinOther, WinVista, WinVista x64
Release date:
January 20, 2020
Salty Brine Software (
Doppelganger - Duplicate File Finder 1.0.7 Changelog

FIXED: Build and Revision numbers in version number were wrong REMOVED: Removed some files from installer which are now installed with Windows. ADDED: Added three files to installer which are not installed with Windows ADDED: Large Address Aware flag now set to allow access to more memory