Erase unnecessary files like cache and cookies, maintain privacy, and optimize disk space on Linux and Windows. Supports various applications and uses.
- System Cleaner
- Free • Open Source
- Mac
- Windows
- Linux
- Blackberry
- PortableApps.com

Erase unnecessary files like cache and cookies, maintain privacy, and optimize disk space on Linux and Windows. Supports various applications and uses.

Disk analysis tool with treemap views, duplicate file detection, and cleanup actions. Works offline and ad-free on Windows as an open-source project.

Ultra-fast disk space analyzer for Windows, showing largest files and folders according to space usage by utilizing the NTFS file system's Master File Table for unmatched speed.

Optimize your Windows PC with powerful tools to fix, speed up, and maintain systems, offering one-click registry cleaning, privacy protection, and disk cleanup.

Analyze disk space usage with in-depth insights and interactive visualizations across local and network drives, including mobile devices.

Graphical GNOME application that analyzes disk usage with detailed graphical representation, supporting scans of both local and remote directories.

SquirrelDisk shows you exactly what's taking up all that space and helps you clear it out. Using SquirrelDisk is a matter of clicking one button to easily find all the huge files on your computer.

SD Maid SE (aka SD Maid 2) is a file management tool for Android that specialises in maintenance. Its core purpose is freeing up space and removing unwanted data.



SpaceSniffer is a tool application that gives you an idea of how folders and files are structured on your disks. By using a Treemap visualization layout, you have immediate perception of where big folders and files are situated on your devices.

FreeCommander is an easy-to-use alternative to the standard windows file manager. The program helps you with daily work in Windows. Here you can find all the necessary functions to manage your data stock.

Filelight is an application to visualize the disk usage on your computer.

A disk usage analyzer with an ncurses interface, aimed to be run on a remote server where you don't have an entire graphical setup, but have to do with a simple SSH connection. ncdu aims to be fast, simple and easy to use, and should be able to run in any minimal POSIX-like...

Digler is a tool for forensic disk analysis and file recovery. It's designed to help you unearth lost or deleted data from various disk images and raw devices.

GrandPerspective is a small utility application for Mac that graphically shows the disk usage within a file system. It can help you to manage your disk, as you can easily spot which files and folders take up the most space.

Cross-platform disk cleaner with privacy-first, no tracking, zero cloud, no ads or subscriptions, and fast, local cleaning for Mac, Windows, and Linux.

DiskUsage provides a way to find out which files and directories on the SD card of your Android phone are consuming the most space. It displays diagram with directories/subdirectories proportional to their size. Users are allowed to zoom in to look at specific directory content.

Tune-up software developed by Microsoft that helps reduce ram usage, clean junk files and keeps your Windows device running smoother. Also contains a user interface for Windows Defender Antivirus.

With DaisyDisk you can free up disk space by quickly finding and deleting big, useless files. The program scans any mounted disk and displays it on the sunburst map, where segments mean files and folders, proportionally to their sizes. The map is easy to read and navigate.

Comprehensive PC optimization suite featuring junk file cleanup, defragmentation, startup management, and over 20 utilities to enhance speed and performance.

QDirStat is a graphical disk usage utility. The successor of KDirStat without any KDE dependencies.

Pachtop is a lightweight, performant, and opensource system monitor that provides real-time monitoring of your system's performance, application monitoring, and detailed system information. Built with Rust and Tauri

Boosts PC performance by enhancing speed, freeing space, and reducing crashes using Turbo Mode, Program Deactivator, and battery-saving features.

SpaceMonger is a treemapping tool for hard disks and file systems. It scans, maps, and manages PC, network, and cloud storage. It can copy, move, and delete files to free up storage space. It helps locate large files and folders quickly with Treemap visuals and finds files by...

Monitor your mounted drives and storage volumes, with free/used space at a glance.

Resource monitor that shows usage and stats for processor, memory, disks, network and processes.
Python port of bashtop.
