• Fast (DirectX and custom rendering. Not an UWP app)
• Tabs (saved between sessions)
• Dual-pane browsing
• Miller-Columns navigation (improved over MacOS Finder) or Standard layout
• Dark and Light themes (user editable themes, icons, scripts)
• File Preview built-in (Press Spacebar). Additional support for QuickLook and Seer
• Long Unicode Path support (not limited to Windows' 260 characters in path)
• Organize Favorites into project groups
• Quick Filtering of current folder (type to filter)
• Picture Preview with Metadata and GPS photo location
• Adaptive view and dynamic columns, with file age, metadata, folder sizes
• Named windows (save tabs, layout and position)
• ToDo Tasks and Notes in any folder
• Paste text and images directly as files, or paste video links to download as mp4
• File Automator with RegEx renaming and Image Converter

Free for home use.

Professional/Commercial use requires a Pro license (Lifetime: $ 25 $ 30) which includes additional features and future updates.

Installer / Setup (Recommended)
DOWNLOAD
Installer (MSI)

3.89.1.0 (2024-08-23)

MSI MD5: ec2ee35f304d6d4e7fb5107229747b38
MSI SHA256: 053e1735f46d63c108fd2dd077c5e2eb6a4d322d0e1e060d03c601c06fdb4c15

Additional ways to install:

Portable
Download (3.89.1.0)
Unblock zip and extract in a new non-system folder.
Note: Must not be installed in a cloud folder; Not for computers with more than one user account

ZIP MD5: 6039a2cbb75e7deaa988531e9ac5de21
ZIP SHA256: 2741216193de0c25da4c109b5b138c25b9d1b20254eb73808a9edb5d62c3fc5c

Microsoft Store
Download (3.87.2.0)
Requires Microsoft Store account + additional limitations.

Scoop (in Extras)
scoop bucket add extras
scoop install onecommander

Winget
winget install OneCommander --source winget --silent

Chocolatey (behind; not recommended)
choco install onecommander

• Free for home use and no ads
• Commercial use is allowed with the lifetime Pro license. (What is commercial use?)
• Privacy tldr: OneCommander is not collecting or transmitting users' data
  Detailed Terms/Privacy Policy.
• 64-bit software (x64 platform)
• GPU Hardware DirectX accelerated where possible
• Security: DEP (permanent), ASLR (high entropy)
• Memory safe language C#/.NET Framework

See Online Help - User manual or Download PDF

This program doesn't attempt to be just a better-looking Windows File Explorer with tabs or a MacOS Finder for Windows with columns, but to challenge the existing workflows that remained unchanged since the '90s. That is where your feedback comes in, and with it, the program is constantly evolving.

Designer? You can improve the look of the program by designing your own themes through editing theme XAML files or creating your own icons for files, folders, or menu items.
Developer or sysadmin? Run your own PowerShell, Batch, Python or other scripts on selected items or current folder (look for the scripts menu) to extend program's functionality.

Get in touch
If you didn't find what you were looking for in the Help you can talk to other users and the developer on:
Discord (new)
Google Groups
Twitter/X (@onecommander)
or reach out directly to developer through email (look into About dialog)

Program is in active development, with weekly feature updates (see release notes / changes log). Please report any issues to be fixed in the next update.

Follow @OneCommander on Twitter/X for development updates.

Support the program development by providing feedback and bug-reports, purchasing the license, and/or by helping your social media circle discover the program.