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czkawka

Productivity & Wikis

A free, open‑source, multiplatform tool to detect and clean unnecessary files such as duplicates, empty folders, large files, temporary data, similar media, and more.

Track releases GitHub
Fluent Latest 11.0.1 · 3mo ago Security brief →

Features

  • Detects duplicate files by name, size or hash
  • Finds empty folders using an advanced algorithm
  • Locates the largest files in a directory
  • Scans for empty, temporary, broken, and badly‑named files
  • Identifies similar images, videos, and music tracks
  • Removes EXIF metadata and optimizes video formats

Recent releases

View all 2 releases →
11.0.1 Bug fix

Bug fix release resolving Windows excluded folders configuration, GTK GUI crash with similar videos, and updating gtk4-rs to stable version. Added Krokiet wgpu binaries and CI improvements.

View release on GitHub
11.0.0 Breaking risk
Breaking changes
  • Config file format migrated from TXT to JSON
  • Cache files incompatible with new version
  • Similarity Preset replaced with Max Difference integer
Notable features
  • video optimizer mode
  • EXIF remover
  • bad names detection
View release on GitHub

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About

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Forks
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Languages
Fluent Rust Slint
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Install & Platforms

Platforms
linux macos windows arm64
Mobile
Android

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Alternative to

FSlint DupeGuru Bleachbit

Beta — feedback welcome: [email protected]