Free and open-source differential file synchronization software for Windows, macOS, and Linux. ByteSync securely compares and transfers only file differences — no VPN, no setup, just fast, encrypted, cross-platform sync and backup.

Free and open-source differential file synchronization software for Windows, macOS, and Linux. ByteSync securely compares and transfers only file differences — no VPN, no setup, just fast, encrypted, cross-platform sync and backup.

Instantly view, scroll, and search very large text or log files of up to 258 GB, with minimal memory use, background indexing, and encoding detection.




Cross-platform desktop automation app with macro recording, playback, scheduling, text expansion, CLI tools, and Wayland/X11-aware Linux support.




Visualizes and analyzes finite-element and mesh simulation results on Windows and Linux, supporting a wide range of file formats, field visualizations, and publication-quality exports.

Free desktop tool for Modbus RTU and TCP testing, fully offline, with live polling, write operations, traffic log, slave simulation, and exportable data logs.



