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DoubleKiller vs Duplicate Files Fixer

What both publish

FactDoubleKillerDuplicate Files Fixer
Automatic selectionPro can automatically mark files such as the oldest or largest item in each duplicate group.Auto Mark selects extra copies in each group and leaves one copy unmarked.
Free version limitThe free version has a maximum individual file size of 2 GB; the comparison chart lists unlimited folder and file counts.The free version scans unlimited files and removes up to 15 duplicates in one go, with further deletions one at a time.
PurposeDoubleKiller finds and removes duplicate files.Duplicate Files Fixer finds and deletes duplicate photos, videos, music, documents, and other files.
Scan locationsIt scans directories, complete drives, or computers in Network Neighborhood for duplicates.It scans a computer, external drives, and cloud storage for duplicates.
SupportThe maker provides email support for help requests, bugs, feature suggestions and criticism.The site advertises 24/7 priority email support and lists [email protected] for download problems.

DoubleKiller plans

  • DoubleKiller FreeFree
  • DoubleKiller (free, private use)Free
  • DoubleKiller Pro Personal$19.95, paid once
  • DoubleKiller Pro Commercial$39.95, paid once
  • DoubleKiller Pro (commercial use)—
  • DoubleKiller Pro (private use)—

Duplicate Files Fixer plans

  • Free versionFree
  • Duplicate Files Fixer€35.95 a year

Pick DoubleKiller if…

DoubleKiller suits Windows users who want to locate duplicate files and choose whether to delete or move them. The free version is limited to private use and files up to 2 GB.

Pick Duplicate Files Fixer if…

Duplicate Files Fixer suits people who want to find and review duplicate files across a computer, external drives, or cloud storage. Windows users can also scan selected Google Drive and Dropbox folders.

Charts they share