| Initial release | August 2008; 12 years ago |
|---|---|
| Stable release | 11.9[1] / 3 April 2021; 16 days ago |
| Repository | |
| Operating system | Windows, Linux, macOS |
| Platform | IA-32, x86-64 |
| Type | File synchronization utility |
| License | GNU GPLv3 |
| Website | www.freefilesync.org |
Freefilesync free download, and many more programs.
- FreeFileSync는 (오픈소스) 무료라는 것도 마음에 들지만 사용해보니 성능과 기능면에서도 훌륭한 프로그램이었습니다. 사진과 같은 중요한 데이터를 2개 이상의 하드디스크에 백업하고 싶은 분에게 추천 하고 싶은 프로그램입니다.
- FreeFileSync is a free, open source folder comparison and synchronization application for Windows. The application also runs on Mac OS X and Linux. FreeFileSync provides you with a clean, easy to use and intuitive interface, which offers numerous features for synchronization purposes.
- 在小众之前的文章评论中,有很多同学提到了 FreeFileSync 这款同步工具。. 使用 FreeFileSync 也很容易,只需将要同步的文件夹放到 FreeFileSync 左右两侧窗口,设置同步类型,点击同步就可以了。.
- FreeFileSync는 파일과 폴더를 두 위치간에 동기화하는 무료 오픈 소스 도구입니다. 비슷한 프로그램이 많이 있지만이 프로그램은 내가 본 최고의 프로그램입니다.
FreeFileSync is a free and open-source program used for file synchronization. It is available on Windows, Linux and OS X. The project is backed by donations. Donors get a few additional features such as an auto-updater, parallel sync, portable version, and silent installation.[2] It has received positive reviews.[3][4]
FreeFileSync works by comparing one or multiple folders on their content, date or file size and subsequently synchronizing the content according to user-defined settings. In addition to supporting local file systems and network shares, FreeFileSync is able to sync to FTP, FTPS, SFTP and MTP devices.
Adware/Malware[edit]
Earlier versions were packaged with OpenCandy,[5][6] an adware module which many antivirus software vendors classify as malware.[7][8][9][10]
Since the release of version 10.0 in April 2018, the software is ad-free.[11] In November 2018 Norton wrongly considered FreeFileSync installer as a malware and blocked its installation.[12]

Supported OS[edit]
FreeFileSync is available for 32bit and 64bit operating systems.As of May 2020 the then current version 10.23 of FreeFileSync supported the following operating systems and versions:[13]
- Windows 10 down to Windows 7.
- MacOS 10.15 'Catalina' down to Mac OS X 10.8 'Mountain Lion'
- On Linux many well-known distributions are supported. The web site cites CentOS, Debian, Fedora, Mint, SUSE and Ubuntu.
Older operating systems[edit]
Support for Windows Vista and XP ended with FreeFileSync_v10.11.The latest release compatible with Mac OS X 10.7.5 is FreeFileSync_8.4_Mac_OS_X.Older versions are still available on the project website.[14]
See also[edit]
References[edit]
- ^'Release 11.9'. 3 April 2021. Retrieved 10 April 2021.
- ^'FAQ: Donation Edition'. freefilesync.org.
- ^https://www.pcworld.com/article/261465/compare_and_synchronize_pc_files_easily_with_freefilesync.html
- ^https://alternativeto.net/software/freefilesync/reviews/
- ^Akerlund, Geoff (10 March 2014), FreeFileSync comes bundled with the OpenCandy malware, and there's no option to not install it., Backup Review, retrieved 2 February 2018
- ^Richards, Gizmo (16 April 2017), Controversial Advertising Program Now Being Embedded in More Software, Tech Support Alert, retrieved 2 February 2018
- ^PUP.Optional.OpenCandy, Malwarebytes, retrieved 3 February 2018
- ^OpenCandy, Sophos, retrieved 3 February 2018
- ^ADW_OPENCANDY, Trend Micro, retrieved 3 February 2018
- ^Virustotal analyses of OpenCandy, Virus Total, retrieved 3 February 2018
- ^Brinkmann, Martin (3 May 2018). 'FreeFileSync 10.0 updates removes ads from installer'. ghacks.net. Retrieved 30 May 2018.
- ^'My virus scanner/firewall shows a scary warning. Is there a virus, malware, or trojan?'. freefilesync.org.
- ^List of supported operating systems https://freefilesync.org/faq.php#operating-systems
- ^Archive of old versions of the software https://freefilesync.org/archive.php
External links[edit]
FreeFileSync is a backup manager which can synchronize changes instantly; it can watch the original file and upon saving changes, apply the changes to copies saved elsewhere.
You can check changes by file size, date or even actual content. You're able to use it in mirror mode which can apply changes to entire folders, whiling also deleting files which have been deleted from the original folder. Other modes include Update Mode and Two-Way Mode

FreeFileSync saves to CSV files.
FreeFileSync is software which can clone files and directories.
Features and highlights
Freefilesync Realtimesync
- Detect moved and renamed files and folders
- Copy locked files (Volume Shadow Copy Service)
- Detect conflicts and propagate deletions
- Binary file comparison
- Full support for Symbolic Links
- Automate sync as a batch job
- Process multiple folder pairs
Freefilesync Download Windows 10
FreeFileSync 11.9 on 32-bit and 64-bit PCs
This download is licensed as freeware for the Windows (32-bit and 64-bit) operating system on a laptop or desktop PC from backup software without restrictions. FreeFileSync 11.9 is available to all software users as a free download for Windows. As an open source project, you are free to view the source code and distribute this software application freely.
Freefilesync Tutorial
The program was created by the developer as a freeware product, but donations for the continued development are highly appreciated. You may generally make a donation via the developer's main web site.
Filed under:- FreeFileSync Download
- Freeware Backup Software
- Open source and GPL software
- Portable Software
- File Synchronization Software
