VRangeSync is a command-line utility which copy and move data from one location to another on a storage device. It is a data migration, cloner, file replication and synchronization software. VRangeSync is able to provides four-ways sync. It aims to be your system 'Swiss Army knife', handling a wide variety of data security backup and administration tasks. It support resume of partial file transfer. It had the ability to 'move' files within 'Destination machine' which skip the hassle of transfer the same file again. It significantly reduces the costs and technical expertise required to manage data migration activities. Through automation, you can dramatically reduce administration time.

May 16, 2024 - VRangesync introduction video
May 09, 2024 - New 'xz' compression technology for project download section
April 22, 2024 - VRangeSync(20240422), a stable release!
April 17, 2024 - VRangeSync Community Forum

more news...

ISP, Datacenter, University, School, business and server provider that require large volume of license may contact our support team for bulk discount - VRangeSync institution Partner Program.

Main Features:
• Mirror & clone your entire resources to destination.
• Data migration make easy
• Resume partial file transfer(No need to copy whole file again; start transfer from the last partial completed file)
• Ability to 'move' files within 'Destination machine' . (No need to transfer the same file again). (eg. if you move a file(vmk.vmk) from 'directory A' to 'directory B' on your machine; it will be 'smart' to move the file(vmk.vmk) within destination machine. It will not 'delete from directory A and start new file transfer to directory B' on remote machine). It save alot of administration time especially moving very large files.
• File & folder Permission, timestamp, symbolic links, hard links and file ownership are sync along as well.
• No need root/administrator priviledge to install
• Include and exclude as many files and folders as you want
• Secure Transfer with Encryption On the fly

Transfer files and folders under specific conditions:
• Timestamp
• Permission
• Filesize

Four ways sync:
• Your current machine 'directory #A' to Your current machine 'directory #B'
• Your machine to Remote machine
• Remote Machine to Your current machine
• Remote Machine #A to Remote Machine #B

'Delta Diff Algorithm'
• Transfer new changes without copy the whole file
  (eg. transfer only 3GB of new data out of the 2TB file)

Transport choice
• NCAT(netcat improved)[encryption mode included]
• SSH

Stats & progress
• Detailed Statistic Report
• View number of files & folders
• View total filesize
• View total time taken
• Track progress

Platform Support
• RHEL, CentOS (x86_64)
• Debian
• Ubuntu
• It should works on most Unix/Linux Operating system (x86_64)
• and more...

• Linux Certified
A Linux certified system sync,clone,mover tool, VRangeSync has become the de-facto system sync,clone,mover tool used by leading providers who are looking for increased security, stability and scalability.


• 4-ways sync
VRangeSync is the only system sync,clone,mover tool software that can do 4-ways sync within environment.

VRangeSync significantly reduces the costs and technical expertise required to manage data migration activities. Through automation, you can dramatically reduce administration time.


• Effortless File transfer
Using VRangeSync is intuitive and fast, it significantly reduces the costs and technical expertise required to manage data cloning or migration activities.


• Rich, Flexible Features
VRangeSync includes choice of file&folder timestamp,permission and filesize to transfer. These tools simplify administrator's life in individualized and targeted environment.


• Scalability for Growth, Stability for Customer Satisfaction
VRangeSync was built to handle service providers of any size, with unsurpassed stability. When your reputation is on the line with strict service level agreements, VRangeSync’s system sync,clone,mover tool ensure a superior level of customer satisfaction.


• Complete Automation for all migration tasks
VRangeSync significantly reduces the costs and technical expertise required to manage data migration activities, such as cloning new machine, mirror data. Through automation, you can dramatically reduce administration time.

• Standalone version
• OS: Unix/Linux Operating system (x86_64)
• Harddisk: <50mb
• RAM memory: Minimal 10Mb recommended.
• CPU: Works fine on a old machine

$ wget "https://www.1range1.com/dl.php?f=vr.tar.xz" -O vr.tar.xz
$ tar xf vr.tar.xz
$ chmod -R 755 vr vrex bin



Verify the integrity of the file and make sure it matches with our site before using it.
vr.tar.xz (Size: 8.5M) - 2b10f662f8827ab809363c854bf7ebbf (md5sum)
$ md5sum vr.tar.xz


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First time install

Signup for a free license for your system with an valid email if this is your first time install.

./vr --newlic "your@domain.com"

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Howto use the software

For example, copy a single file from '/path/to/src/vm.img' to '/backup/to/dir/'.

./vr -i "/path/to/src/vm.img" -o "/backup/to/dir/"

For example, mirror from '/path/to/src' to '/backup/to/dir'.

./vr -i "/path/to/src" -o "/backup/to/dir"

For more info how to use the software, visit the example page.



The vrex.log file provide information on the activity.

VRangeSync include multiple language pack available in your local environment. Language include: English, Spanish, German, Chinese, Italian, japanese, Russia, Arabic, Korean, Portuguese, Thai, Malay, hebrew.

If you cannot start the software, please check if you are running on compatible linux operating system.

If you still cannot operate the software, go to our forums at https://www.1range1.com/forum/ (external link) and request help (you may want attach the file vr.log for easier troubleshooting). Contact our support team if you need more help.

Individual, student and startup that like to keep cost within your budget, feel free to get our free version of the Free system sync,clone,mover tool at - Free system sync,clone,mover tool.