SyncFolders Portable: Keep Files Updated Between PCs

SyncFolders Portable: Lightweight Folder Sync for USB Drives

What it is

• A compact, portable Windows app for synchronizing and backing up folders between local drives, external USB drives, and network-mounted drives.

Key features

• Portable: Runs without installation (small ZIP ~1–2 MB).
• Sync modes: One-way copy, two-way sync, mirror, with file versioning.
• Filters & rules: Include/exclude by file, folder, or extension; save rules in .rls files.
• Scheduling: Time-based daily/weekly task scheduling.
• Comparison options: Multiple file-comparison modes and optional hash verification.
• Advanced: Pre/post-commands, history/version files, support for large file sets.
• Requirements: .NET Framework (modern builds target .NET 4.x).

When to use it

• You need a lightweight, no-install tool to run from a USB stick or portable app folder.
• You want straightforward folder-to-folder sync with saved rule sets and basic scheduling.
• You prefer a small, focused utility rather than a full-featured cloud or remote-sync solution.

Limitations

• No built-in remote (S)FTP or cloud connectors — remote locations must be mounted as drives.
• Scheduling is time-based only (no event/file-change triggers).
• Some users report issues with open files and extra history items created alongside synced files.

Alternatives (brief)

• FreeFileSync — open-source, portable, powerful GUI and batch jobs.
• GoodSync / Syncovery — commercial, feature-rich remote/cloud options.

Where to get it

• Available as SyncFolders Portable from reputable download sites (Softpedia, SnapFiles). Always download from the developer or a trusted distributor and scan the archive before running.