Free find duplicate files software for windows

Find Duplicate Files (Java) 3.0 is an advanced and easy to use program which is designed specially to give you a professional way to find duplicate files.

Major Features:

1. When collecting a large number of files of any kind, there will be duplicates with the same file under two different names or in more than one place. FindDupFiles is a Java application to find duplicate files by searching for files that have the same size and the same MD5 checksum.
2. It won't find files that are merely similar, such as two consecutive photos of the same subject, or two MP3 songs encoded at different times.
3. Possible duplicates are reported to the user, who can then verify that the files are identical, either by inspection or by doing a byte-by-byte comparison with the "comp" command in DOS/Windows or the "cmp" command in UNIX.
4. What to do with files is the user's choice; the program does nothing except report the duplicates.
5. The probability of two different files having the same size and MD5 checksum is extremely small.

WareSeeker Editor

Duplicate File Slayer software was designed to find clone files of any number in a given folder Duplicate File Slayer application was designed to find clone files of any number in a given folder.
These files can then be reviewed and deleted at your leisure. This will ensure that your disk space is not being wasted by multiple copies of a single file.
Main features:
- "Smart" scanning actually *looks* at images and files
- Lots of features makes DFS very customizeable
- You can preview pictures before deleting them
- Very Fast!

Fast Duplicate File Finder 1.1 is a helpful software which will allow you to quickly seek out all duplicate files comparing file content in a folder and its sub folders. The applications will compare the content of your files so it will find duplicates even if they are using different file names. It uses fast binary comparison algorithm and has internal preview supporting a lot of image, video, music and text file formats.

You can also preview the files in binary mode. When the scan process is finished the program shows you all duplicate files in groups and can automatically mark the older files for deletion. The auto mark algorithm has advanced settings to exclude from auto mark files with user specified extensions, file sizes, file dates and file names. You can also set which folders you want to exclude from the auto mark. There is an option to protect system files and folders which is recommended to be turned on.