Drop your file to analyze it


If you are looking for FreeFileSync, you have come to the right place. We explain what FreeFileSync is and point you to the official download.

What is FreeFileSync?

FreeFileSync is a program designed to facilitate synchronization of files across multiple locations—say across one’s laptop and external HDD—for backup purposes. Developed by Zenju, it is available as a free download with the creator, making PayPal donations from users optional. The program comes with tool tips and an extensive Help database for those new to file synchronization across their devices or folders, and veterans of file synchronization get support for advanced options like customizable FTP settings.

The software also lets users write the rules for their synchronization, making the sync process highly configurable. Unicode is supported, as are 64-bit systems, and cross-platform operations can be run problem-free across Linux, Windows, and Mac OSX. The filtering controls allow improved security by specifying which folders or files the program can change in its sync updates, preserving crucial data that users do not want to be altered except through manual operations.

The program also includes a comparison function that lets users compare files across folders prior to syncing. Comparison parameters may be set to date, size, or data (actual content), and the program returns with a detailed report of how the two files differ. This helps users keep tabs on which file is more recent, which contains what information, and which is ultimately better to keep.

Download FreeFileSync from the developer

File.org does not provide software hosting. We send you directly to the developer's site, to make sure you download the latest, original version of the program.

Download FreeFileSync (external link)


File types supported by FreeFileSync

Our users primarily use FreeFileSync to open these file types:

Some users also use FreeFileSync to open these file types:

About file types supported by FreeFileSync

File.org aims to be the go-to resource for file type- and related software information. We spend countless hours researching various file formats and software that can open, convert, create or otherwise work with those files.

If you have additional information about which types of files FreeFileSync can process, please do get in touch - we would love hearing from you.

Last updated: : June 1, 2014