1Tree 7.0 freeware

1Tree (100% FREE) lets you quickly see all drives/directories/files size in 1 tree view, so as to let you to do the manual disk cleaning work easily. 1Tree Basic loads your local and network drives, folders and files with their sizes (sorted by size in descending order), and provides you with the common commands (e.g. Delete, Move to, Rename) and a few special commands (e.g. Get Full Path of Resource) for drives/files/folders.

Author TriSun Software Limited
Released 2021-08-16
Filesize 1.07 MB
Downloads 94
OS Win2000, Windows XP, Windows 7 x32, Windows 7 x64, Windows 8, Windows 10, WinServer, WinOther, Windows Vista, Windows Vista x64
Installation Install and Uninstall
Keywords folder size, directory size, get folder size, treesize, foldersize
Users' rating
(7 rating)
1TreeFile & Disk ManagementWin2000, Windows XP, Windows 7 x32, Windows 7 x64, Windows 8, Windows 10, WinServer, WinOther, Windows Vista, Windows Vista x64
1Tree - Freeware Download Notice

1Tree Free Download - we do not host any 1Tree torrent files or links of 1Tree on rapidshare.com, depositfiles.com, megaupload.com etc. All 1Tree download links are direct 1Tree download from publisher site or their selected mirrors.

1Tree freeware - The Latest User Reviews
1Tree freeware - The Latest Versions History
7.0 Aug 16, 2021 Major Update Greatly improved the starting speed. Can directly display the common locations such as Desktop, Downloads, Documents, Music, Videos and Pictures. Fully supports native Dutch. Uses the Segoe UI font for all interfaces. Uses the Windows 10 style icons. Optimized the appearance of tree view. And more.
6.0 May 29, 2018 Major Update Changed the default font of the tree view to Segoe UI, 9pt. Publish it as freeware. Fully supports native Slovenian and German. Can expand the content after clicked the "Online help" menu item. Moved the "Move to Recycle Bin" button to the left of the "Permanently Delete" button. And more.

Most popular File & Disk Management freeware downloads

Best OST Viewer

5.0 freeware download

With the best OST viewer tool to read OST file; Email, contacts, calendar, etc.

New Freeware

Partition Find and Mount

2.31 freeware download

Partition Find and Mount: Painless Partition Recovery

Disk Savvy

13.9.14 freeware download

A free, fast and easy-to-use disk space analyzer utility


2.1 freeware download

Simple command-line utility for one-way directory or file synchronization

Amigabit Data Recovery Free freeware download

Recover deleted, damaged or formatted data from hard drive and devices.

Bootice freeware download

A Flash Drive Partitioning and Boot Sector Manipulation tool


3.21.0(r3) freeware download

Meld is a visual diff and merge tool targeted at developers

HDD Health

4.2 freeware download

HDD Health is a full-featured failure-prediction agent.

Enigma Virtual Box

9.50 freeware download

Application virtualization system for Windows. Allows embed files and registry.

R-Linux Free Recovery

4.5 freeware download

Free Data Recovery and Undelete tool for Ext2/Ext3/Ext4 (Linux) file systems.