Fast-Backup: all versions and old releases

Free, open-source incremental backup software for Windows that stores backups as ordinary browsable files.

1 versions of Fast-Backup are listed here, from August 25, 2026 to the current 4.01. Each one links to the publisher’s own installer files.

Version	Date	Size	Files
4.01Latest	August 25, 2026	—	64-bit EXE (Inno Setup)32-bit EXE (Inno Setup) Release notes Fast-Backup 4.01 is the first open-source release. The Windows installers are digitally signed, and the source code is available under the MIT License.

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