File Browser review 2026: the open-source, self-hosted web file manager that turns a server into personal cloud storage. Features, setup, pricing, alternatives.
File Browser is a free, open-source, self-hosted web application that exposes a single directory on a server as a browsable, manageable personal cloud storage system. Users point the tool at a folder, and it serves a clean web interface for uploading, previewing, editing, and organizing the files inside that folder, without requiring a full operating-system-level file manager or third-party cloud account.
It ships as a single compiled Go binary with an embedded Vue.js frontend, which makes installation as simple as downloading one executable or running the official Docker image. There is no separate database server to install, no build step to run, and no paid tier: everything documented on filebrowser.org is available for free under the Apache License 2.0.
The application supports the core file-management operations users expect from a cloud drive: drag-and-drop uploads, downloads, renaming, moving, copying, deleting, and creating new files and folders. It includes an in-browser text and code editor, image and video preview (including MKV playback), and image thumbnail generation for faster browsing of large media directories.
Administrators can create multiple user accounts, each with its own home directory and a granular set of permissions covering uploads, downloads, editing, sharing, and visibility of specific paths. A 'Command Runner' feature lets admins trigger custom shell scripts on events like uploads or logins, useful for automated backups or notifications. The interface can be themed with custom CSS and branding assets, and it is community-translated into more than thirty languages.
File Browser configuration is handled through command-line flags, FB_-prefixed environment variables, or an auto-discovered .filebrowser configuration file in JSON, TOML, or YAML format. A companion CLI (the same binary with subcommands) initializes the embedded database and manages users, making it scriptable for infrastructure-as-code deployments.
Because the project entered maintenance-only mode in 2026, with maintainers focused on bug fixes and security patches rather than new features, users who need actively developed capabilities such as single sign-on, multiple storage sources, or OnlyOffice document editing typically look at the community fork File Browser Quantum, which reached a stable v1.4.0 release in June 2026.
Yes. File Browser is fully free and open source under the Apache License 2.0. There is no paid tier, subscription, or hosted service operated by the project; you self-host it on your own server or NAS at no license cost.
File Browser compiles to a single Go binary available for Linux, macOS, Windows, and ARM-based devices, and an official Docker image is provided, making it straightforward to run on a home server, VPS, or NAS.
The original filebrowser/filebrowser project entered maintenance-only mode in 2026, focused on security and bug fixes rather than new features. Active feature development now largely happens in the community fork File Browser Quantum.
Yes. Administrators can create multiple user accounts, each assigned a home directory and granular permission rules covering uploads, downloads, editing, and visibility of specific files or folders.
The core File Browser project is scoped to a single local directory and does not include built-in cloud storage adapters. Users needing multi-source or cloud-backend support typically use the File Browser Quantum fork instead.
File Browser Quantum is a community fork (maintained by gtsteffaniak) that carries forward active feature development after the original project moved to maintenance-only mode, adding capabilities such as multiple storage sources, OIDC/LDAP/2FA authentication, and OnlyOffice document editing.