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Tag: duplicate files

Find Duplicates

16 Best Free and Open Source CLI Tools to Find and Delete Duplicate Files

April 4, 2025 Steve Emms CLI, Roundup, Utilities

This roundup focuses on free and open source command-line tools that help you find and remove duplicate files.

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duple finds and removes duplicate files

April 4, 2025 Steve Emms CLI, Utilities

duple will iterate through all files and directories that is given and find duplicate files (files are compared on their contents).

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Find Duplicates

backdown – a deduplicator

January 26, 2025 Steve Emms CLI, Utilities

Backdown helps you safely and ergonomically remove duplicate files. This is a command-line tool written in Rust.

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Find Duplicates

6 Best Free GUI Tools to Find and Delete Duplicate Files

December 19, 2024 Steve Emms Roundup, Utilities

We feature free and open source software that lets you find and remove the duplicate files.

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Folder

ddh – fast duplicate file finder

December 15, 2024 Steve Emms CLI, Utilities

ddh (the Directory Differential hTool) traverses input directories and their subdirectories.

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sdupes – fast duplicate file detection

December 15, 2024 Steve Emms CLI, Utilities

sdupes is a command-line fast duplicate file detection utility. It’s written in C.

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rmdupes – find and remove duplicate files

December 15, 2024 Steve Emms CLI, Utilities

rmdupes is a command-line utility to scan a directory for duplicate files and remove them.

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Folder

dupefi – duplicate file finder

December 14, 2024 Steve Emms CLI, Utilities

dupefi is a command-line duplicate file finder designed with Linux philosophy.

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fclones – efficient duplicate file finder and remover

December 14, 2024 Steve Emms CLI, Utilities

fclones is an efficient duplicate file finder and remover. It’s written in Rust.

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Find Duplicates

fclones-gui – interactive duplicate file finder and remover

December 13, 2024 Steve Emms Utilities

fclones-gui is a graphical user interface for fclones, a command line utility that identifies groups of identical files

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smash – find duplicate files super fast

December 8, 2024 Steve Emms CLI, Utilities

smash is a CLI tool to smash through to find duplicate files efficiently.

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Find Duplicates

DUDE – GUI utility for finding duplicated files

December 7, 2024 Steve Emms Utilities

DUDE (DUplicates DEtector) is a GUI utility for finding duplicated files, delete or link them to save space.

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Find Duplicates

duff – command-line utility for finding duplicate files

April 24, 2024 Steve Emms CLI, Utilities

duff is a command-line utility for identifying duplicates in a given set of files

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Find Duplicates

samanlainen – delete duplicate files

April 24, 2024 Steve Emms CLI, Utilities

samanlainen is a CLI tool that deletes duplicate files. It’s written in the Rust programming language and published under the Apache license.

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Find Duplicates

rmlint – fast tool to remove duplicates and other lint

November 8, 2023 Steve Emms Utilities

rmlint finds space waste and other broken things on your filesystem and offers to remove it.

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Find Duplicates

jdupes – powerful duplicate file finder and enhanced fork of fdupes

November 8, 2023 Steve Emms Utilities

jdupes is a powerful duplicate file finder and an enhanced fork of ‘fdupes’.

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Find Duplicates

FSlint – duplicate file finder

November 8, 2023 Steve Emms Utilities

FSlint is a utility to find and clean various forms of unwanted extraneous files on a computer file system.

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Find Duplicates

rdfind – redundant data find

November 8, 2023 Steve Emms Utilities

rdfind is a program that finds duplicate files. It is useful for compressing backup directories or just finding duplicate files.

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System Administration

Essential System Tools: Czkawka – data cleaner

October 22, 2021 Steve Emms CLI, Reviews, Software, System Software

Czkawka is a free and open source multi functional program to find duplicates, empty folders, similar images, and more.

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System Administration

Essential System Tools: fdupes – find or delete duplicate files

January 4, 2019 Steve Emms CLI, Reviews, Software, System Software, Utilities

fdupes finds duplicate files in the given set of directories and sub-directories. It recognizes duplicates by comparing MD5 signature of files followed by a byte-to-byte comparison. The utility offers a lot of options to list, delete and replace files.

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