Browse free open source Backup software and projects for Windows below. Use the toggles on the left to filter open source Backup software by OS, license, language, programming language, and project status.
A free file archiver for extremely high compression
Backup and Recovery Made Easy
Automatic MySQL Backup
Backup Android SMS, MMS and call log to Gmail / Gcal / IMAP
For full, incremental, compressed and encrypted backups or archives
Free data backup software to synchronize files and folders
...a powerful, fast and reliable backup & sync tool.
BTRFS based NAS and private cloud storage solution
Lightweight RAW and ZIP disk images reader and writer to USB or SD
Zpaq compatible archiver for Win, Linux, Free/OpenBSD, Solaris, MacOS
Easy file synchronization for everyone
Java wrapper for 7z archiver engine
Fast, secure and efficient backup program
Open Source Client/Server Network Backup System