

dupeGuru
205 likes
dupeGuru is a free and open source tool to find duplicate files on your computer. It can scan either filenames or contents. The filename scan features a fuzzy matching algorithm that can find duplicate filenames even when they are not exactly the same.
Cost / License
- Free
- Open Source
Application types
Platforms
- Mac
- Windows
- Linux
Features
Properties
- Lightweight
Features
- Duplicate File Finder
- Local based GUI
- Automatic deletion of duplicate entries
- Ad-free
- Works Offline
- No registration required
- Support for Hotkeys
Tags
- find-duplicated-files
- duplicate-removers
- duplicate-files-removers
- delete-duplicates
- duplicate-finders
- find-duplicate
- duplicate-files
dupeGuru News & Activities
Highlights All activities
Recent News
No news, maybe you know any news worth sharing?
Share a News TipRecent activities
- kramermillay liked dupeGuru
TheEmperorArt added dupeGuru as alternative to Glary Duplicate Cleaner
TheEmperorArt added dupeGuru as alternative to Nero DuplicateManager- TheEmperorArt added dupeGuru as alternative to Aomei Partition Assistant for Cleanup
TheEmperorArt added dupeGuru as alternative to EaseUS DupFiles Cleaner
TheEmperorArt added dupeGuru as alternative to iBeesoft Duplicate Finder
TheEmperorArt added dupeGuru as alternative to Ashampoo Duplicate File Finder
TheEmperorArt added dupeGuru as alternative to FileFusion- Beryllum liked dupeGuru
Featured in Lists
A list with 809 apps by AmileyaRyver without a description.
List by AmileyaRyver with 809 apps, updated
I use these software on my Windows 10 Systems
List by Richard Rothacker with 31 apps, updated
A list with 338 apps by christineconnor without a description.
List by christineconnor with 338 apps, updated
What is dupeGuru?
dupeGuru is a free and open source tool to find duplicate files on your computer. It can scan either filenames or contents. The filename scan features a fuzzy matching algorithm that can find duplicate filenames even when they are not exactly the same. dupeGuru runs on Mac OS X, Linux, & Windows.










Comments and Reviews
Needed to delete 100GB of duplicates. Worked fast enough and simple. Cannot mark by creation date. Glary Duplicate Remover filtered results by default. Which worked fine, until i wanted to remove all filetypes, and that search did not finish even after hours. Probably would work great on smaller folders though. Has more marking options. Duplicate Cleaner Pro was slow but also works, and has more marking options. Easy Duplicate Finder has a paywall beyond 10 duplicates.
dupeGuru 4.2.1 shows newer file as original with Picture mode. dupeGuru 4.2.1 returns false matches even with 96%-99% filter hardness with Picture mode. Users can only set filter hardness like 99% but not 99.9% with GUI.
dupeGuru 4.2.1 creates more pointless work than it solves with Images.
I’ve tried more than a few duplicate file finders over the years—most were painfully slow, clunky, or limited to one-at-a-time deletions. Then I tested dupeGuru , and it’s now my default cleanup tool. Speed is where it shines. While other apps took hours to scan a single drive, dupeGuru finishes in minutes, even with fuzzy matching enabled. It doesn’t just find identical files—it intelligently detects similar filenames and, in Picture mode, even visually similar images. Didn't test the Music mode yet, but it looks promising. The interface is clean and logical: duplicates are grouped, easy to compare, Best of all, you can select and delete (or move/copy) hundreds of files in one click—something many competitors strangely lack. Safety features like reference folders and protected original detection give peace of mind.
Selecting which duplicate files to delete is a pain. Nice that there's a native image viewer to compare similar images. Can imagine that it works best for people with hundreds of duplicate files with no worries about filenames.
I was searching for a Linux alternative to CloneSpy (windows program) and found dupeguru to be almost as good.
You can select multiple directories and set some to be reference (ie. don't delete any files in the reference directories).
I have tested it successfully with Linux ext4 and Windows ntfs formatted drives.
The one feature it is missing and that I wish it would have is an option to select by default which files to delete or keep (eg. mark longer file name, or newer / older files).
A way to specify the checksum method and a choice of CRC32 rather than MD5 would also be nice.
Still, I give it 5 stars as it does what I need and is easy to use.
Rubbish. Won't let me select which duplicates to delete. Seems to think it knows which ones to remove all by itself.
Yes it will, you can select the one you want to keep it (if has the delete check box beside it and) and select "Make selected into reference" to make it the one to keep. This will toggle it to keep that file and let you select the other duplicates to delete. You can also do this using shortcut key - select the file in the list you want to keep and pressing Ctrl-Space.
I see this gets only 3 stars. I rate it 5 because it's free. If you spend say 60 minutes with this software you will be pleasantly surprised. The interface and instructions could be improved somewhat but it's FREE!