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Duplicate Checker

Scan your hard drive for duplicate data and remove it.

Get more free disk space by detecting and removing duplicate pictures, music tracks, movies, and documents. Search for data featuring the same contents, name, or size and compare files using CRC32 checksums algorithm. Organize your file storages, audio and image albums, save file paths for future sessions, and export the results as CSV files.


  • Supports a wide range of file types
  • Comes with CRC32 checksums algorithm
  • Compares data
  • Provides Image Preview bar
  • Exports to Excel files


  • The trial version processes only 100 files
  • Developed by GF Software
  • File name: setup.exe (1.5 MB)
  • Latest version: 3.4
  • License: Shareware
  • Updated: December 28, 2018
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