Folder Size is a powerful FREE utility that can scan and display all the file and folder tree sizes on your hard drives.

Every hard disk is too small if you just wait long enough. TreeSize Free tells you where precious disk space has gone.

WinDirStat - Windows Directory Statistics

Find the files and folders using the most space on your hard drive - QUICKLY!

Flexible tool to automate processing and organizing files and folders

The Fastest Copy/Delete Software on Windows.

A RoboCopy clone that supports VSS

Incredable File Copy replacement for Windows

Advanced Renamer is a free program for renaming multiple files and folders at once. By configuring renaming methods the names can be manipulated in various ways.

Rename multiple files easily

Rename multiple files quickly with previews and undo

The ultimate TV and Movie Renamer

Rename Master is a freeware utility designed to rename multiple files with a just few clicks.

A very powerful and flexible file renaming tool

Find duplicate files by content, name, or date and find similar images and music by tags

Sort through images, music, videos and other personal files to remove duplicate copies

Brings Chrome-Style Tabs to Windows Explorer.

Attribute Changer is a free Explorer extension to modify file and folder attributes

The HashCheck Shell Extension makes it easy for anyone to calculate and verify checksums and hashes from Windows Explorer.

Provides Windows Explorer thumbnails for a wide range of video formats

Automated file manager

Double Commander is a cross platform open source file manager with two panels side by side. It is inspired by Total Commander and features some new ideas.

Explorer++ is a lightweight and fast file manager for Windows

FreeCommander is an easy-to-use alternative to the standard windows file manager.

FreeCommander is an easy-to-use alternative to the standard windows file manager.

muCommander is a lightweight, cross-platform file manager with a dual-pane interface.

Multi Commander is a multi-tabbed file manager that is an alternative to the standard Windows Explorer. It uses the very popular and efficient dual-panel layout.

Dual pane file manager

Tablacus is an alternative of file explorer which provides simple tabbed view and plugin extensibility.

TagSpaces is an offline, open source, personal data manager.It helps you organize files on your Windows, Linux, Android or Mac.

XYplorer is a file manager for Windows.

XYplorer is a file manager for Windows.

Eraser is an advanced security tool for Windows which allows you to completely remove sensitive data from your hard drive by overwriting it several times with carefully selected patterns.

The Ultimate Data Sanitization Security Toolset

Allway Sync - File synchronization that works.

File comparison tool

BlinkSync is a free file and directory synchronization tool.

Rsync is a fast and extraordinarily versatile file copying tool for both remote and local files.

File and folder bi-directional synchronization and incremental backup

Synchronize Files and Folders

Reliable, bi-directional synchronization of files between computers and devices.

gSyncit is a Microsoft Outlook add-in that allows for the synchronization of Outlook calendars, contacts, notes, and tasks with your Google account.

Access, sync, and share your files from any device - free 5GB account

Backup and synchronize your files

Syncthing replaces proprietary sync and cloud services with something open, trustworthy and decentralized.

GUI and notification area icon for Syncthing

Windows tray utility / filesystem watcher / launcher for syncthing

Synkron is an application that helps you keep your files and folders always updated.

File-synchronization tool for OSX, Unix, and Windows

WinMerge is a software tool for file comparison, as well as merge. It is useful for determining what has changed between two versions of a file, as well as the visual presentation of differences in a text format that is easy to understand and manipulate.

Merge7zInstaller is a stand-alone installer for 7-Zip integration.

Alternative to 'File Types' manager of Windows