InstantSync is a desktop software that offers fast and efficient file synchronization, movement, mirroring, replication, and backup capabilities over FTP. The SyncDB technology ensures that only recently altered files are transferred, reducing the time taken for synchronization.

The tool features a Sync Preview function that displays sync results without the need to transfer any files. This enables users to fine-tune their sync task filters and other options before actually executing the sync task. Additionally, InstantSync comes with filtering options that allow users to limit the transfer of files by file/folder name, size, date, and attributes.
InstantSync also boasts a multithreaded transfer engine that speeds up file transfers, as well as an on-the-fly file compression capability. Users can enjoy error-free file transfers thanks to the tool's automatic retries, reconnects, and resume functions. Moreover, InstantSync provides logging options with multiple log file rotation schemes to help users with troubleshooting and analysis.
In conclusion, InstantSync offers a robust set of features that make it an excellent tool for high-speed file transfers, synchronization, and backups. Its intuitive interface and powerful features make it a must-have tool for website builders, developers, and IT professionals.
Version 4.0: IPv6 support, Task Optimizer, Windows event logging, Win 8.1 and Server 2012 R2 support
Version 3.0.13: Include filter improvements, speed improvements, new SyncDB for bullterproof transfers
Version 3.0.5: UTF-8 foreign character support improvements
Version 3.0.4: Two-way propagated deletions, Transfer speed limiter, UTF-8 Support, Transfer History, Task Wizard
Version 3.0.0: Two-way propagated deletions, Transfer speed limiter, UTF-8 Support, Transfer History, Task Wizard
Version 2.1.3: Move files (=transfer and delete)
Version 2.1.0: Move files (=transfer and delete)
Version 2.0.41: N/A
Version 2.0.33: N/A
Version 2.0: N/A