FreeFileSync 13.9

FreeFileSync is a free and open-source software designed to synchronize files and folders on Windows, Linux, and macOS. It streamlines the process of setting up and executing data backups while providing clear visual feedback throughout.

There are no artificial restrictions on the number of files you can synchronize with Free File Sync Software. The only practical limit for very large synchronization tasks is the available memory: with 1 GB of RAM, the software can handle approximately 1.7 million file pairs simultaneously.

Features

• Free to download and use.
• No advertisements in the installer or application.
• Synchronize folders on both local drives and network shares.
• Synchronize mobile devices via MTP (e.g., Android, iPhone, tablets, digital cameras).
• Synchronize with Google Drive cloud storage.
• Free FTP client: Synchronize using FTP (File Transfer Protocol) and FTPS (SSL/TLS).
• Access online files via SFTP (SSH File Transfer Protocol).
• Detect and handle moved or renamed files and folders.
• Receive sync results through email notifications.
• Manage versions and keep a history of deleted or updated files.
• Compare and synchronize multiple files simultaneously.
• Display drive space usage as a directory tree.
• Copy locked files using Volume Shadow Copy Service.
• Detect conflicts and propagate deletions during synchronization.
• Compare files based on their content.
• Customize the handling of symbolic links.
• Automate synchronization tasks as batch jobs.
• Process multiple folder pairs in one operation.
• Detailed and comprehensive error reporting.
• Copy NTFS extended attributes (e.g., compressed, encrypted, sparse files).
• Copy NTFS security permissions and Alternate Data Streams.
• Copy HFS+ extended attributes and ACLs.
• Support long file paths exceeding 260 characters.
• Fail-safe file copying to prevent data corruption.
• Cross-platform compatibility: Works on Windows, Linux, and macOS.
• Use macros like %time% and %date% for recurring backups.
• Expand environment variables such as %UserProfile%.
• Access drives by volume name for variable drive letters (e.g., USB sticks).
• Native 64-bit support for optimal performance.
• Optimize sync sequences to avoid disk space bottlenecks.
• Full Unicode support for file names.
• Highly optimized runtime performance.
• Include or exclude specific files using filters.
• Portable and locally installable versions available.
• Adjust for daylight saving time changes on FAT/FAT32 file systems.
• Case-sensitive synchronization support.
• Prevent conflicts with multiple users accessing the same (network) folder via folder locking.
• Fully localized interface available in over 30 languages.

FAQ’s

Is FreeFileSync truly free, or are there hidden charges?

FreeFileSync is completely free to download and use. There are no hidden charges or in-app purchases. You can optionally donate to support its development if you find the software valuable.

Can I use FreeFileSync on multiple operating systems?

Yes, FreeFileSync is cross-platform and works on Windows, Linux, and macOS.

Does FreeFileSync contain ads or bundled software?

No, FreeFileSync is free of advertisements, and its installer does not include any bundled software.

What is the maximum number of files I can sync with FreeFileSync?

There are no artificial limits on the number of files you can synchronize. The only practical limitation is your system’s available RAM. For example, with 1 GB of RAM, you can synchronize about 1.7 million file pairs at a time.

Can FreeFileSync synchronize files on cloud storage services?

Yes, FreeFileSync supports synchronization with Google Drive and other cloud storage services using protocols like FTP, FTPS, and SFTP.

How does FreeFileSync handle file changes, renaming, or moving?

FreeFileSync can detect moved and renamed files and folders, ensuring efficient synchronization without duplicating data.

Does FreeFileSync support mobile devices like Android or iPhones?

Yes, FreeFileSync can synchronize mobile devices using MTP (Media Transfer Protocol), including Android devices, iPhones, tablets, and digital cameras.

Can I automate my synchronization tasks?

Absolutely! FreeFileSync allows you to create batch jobs for automated synchronization tasks, making recurring backups easy to manage.

Is it possible to compare files before synchronization?

Yes, FreeFileSync can compare files by their content, ensuring precise synchronization and eliminating the risk of errors.

Does FreeFileSync support synchronization on external drives and network shares?

Yes, FreeFileSync works seamlessly with local drives, external drives, and network shares.

What safety measures are in place to prevent data loss during synchronization?

FreeFileSync includes fail-safe file copying to prevent data corruption, detailed error reporting, and options to manage version history for deleted or updated files.

Can I synchronize files with long paths?

Yes, FreeFileSync supports file paths exceeding the 260-character limit, which is especially useful for complex folder structures.

Does FreeFileSync support symbolic links?

Yes, FreeFileSync allows you to customize how symbolic links are handled during synchronization.

Is FreeFileSync portable?

Yes, you can choose between a portable version and a locally installable version of FreeFileSync.

Can FreeFileSync notify me of synchronization results?

Yes, you can configure FreeFileSync to send email notifications with sync results.

How does FreeFileSync perform on systems with limited resources?

FreeFileSync is highly optimized for runtime performance, ensuring efficient operation even on systems with modest hardware.

Is FreeFileSync available in multiple languages?

Yes, FreeFileSync has a fully localized interface available in over 30 languages.

Does FreeFileSync handle daylight saving time changes?

Yes, it can adjust for daylight saving time changes on FAT/FAT32 file systems.

Can multiple users access the same folder for synchronization?

FreeFileSync uses folder locking to serialize access, preventing conflicts when multiple users sync the same network folder.

Does FreeFileSync work with NTFS and HFS+ features?

Yes, FreeFileSync supports copying NTFS extended attributes, security permissions, Alternate Data Streams, and HFS+ extended attributes and ACLs.

Conclusion

FreeFileSync is a powerful, versatile, and user-friendly tool for synchronizing files and folders across various platforms, including Windows, Linux, and macOS. Its comprehensive features, such as cloud storage integration, automation, and advanced file handling capabilities, make it an excellent choice for both personal and professional use. With no ads, no hidden costs, and robust performance even for large-scale synchronization tasks, FreeFileSync stands out as a reliable solution for data backup and management. Whether you’re syncing local drives, mobile devices, or network shares, FreeFileSync simplifies the process while ensuring your data remains safe and organized.