Fileside

What is Fileside?

Fileside is a native file manager for Mac focused on working with several folders side by side in the same window. It helps users organize files, compare locations, move items between folders, and inspect content without constantly switching Finder windows. The app supports both table and thumbnail-based browsing, making it useful for document-heavy work as well as photo and media collections. It also includes file previews, search, favorites, and customizable layout controls that suit users who spend a lot of time managing local or external storage. Fileside is available for macOS 12 Monterey or later, and it is also offered for Windows by Erik Jalevik.

Key features

• Browse multiple folders side by side in one window
• Move and copy files between panes with progress handling
• Switch between table listings and thumbnail grid views
• Preview files visually while navigating folders
• Search within listings to find files more quickly
• Save favorite locations for faster navigation
• Adjust pane layouts to match different file-management tasks

Safety overview

Status: Safe

Fileside is file-management software, so access to your files and folders is a normal part of how it works. If you use it to browse external drives, network locations, or large media libraries, it may handle a wide range of file operations such as copying, moving, renaming, or deleting items. Use the app as you would Finder: confirm major file actions before completing them, especially when working across drives or with important folders.

Recommendation: Keep Fileside if you use it for day-to-day file organization, multi-folder browsing, or bulk file moves. If you no longer use it, you can remove the app like other third-party Mac software, but doing so may also remove its saved settings and convenience features from your workflow.

Common paths

• /Applications/Fileside.app

Related apps

• Finder
• Path Finder
• ForkLift
• Commander One

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