Open Source File Storage Apps

Your own private cloud: self-hosted file sync, collaboration, and communication with no vendor lock-in.

Self-hosted personal cloud platform that unifies your files, apps, and devices in one private space you fully control.

The Free Software Media System — stream your entire media library from your own server, with no subscriptions, no tracking, and no strings attached.

Run your own personal Spotify — stream your entire music collection from any device, anywhere, forever.

Fast, encrypted, deduplicated backups to any cloud or local storage with full client-side control.

End-to-end encrypted, open-source note-taking where your data stays yours — even from the server.

Open-source, self-hosted file manager with collaborative drives, AI-powered summarization, and OnlyOffice document editing for teams who want full data sovereignty.

Open-source collaborative knowledge platform with real-time editing, AI writing tools, and full self-hosting control — built by the French and German governments.

A self-hostable, web-based internet OS with desktop GUI, cloud storage, AI drivers, and a developer SDK — all running in your browser.

Open source file management and collaboration platform that keeps your data under your control, no database required.

Open-source DocSend alternative with page-by-page analytics, secure data rooms, and custom domains for document sharing.

Self-hosted, single-tenant group chat with real-time rooms, direct messages, Web Push, and file sharing — no subscriptions, no external services.

Self-hosted photo library with AI-powered face recognition, semantic search, and automatic event albums — no cloud required.

Self-hosted file converter that wraps 20+ specialized tools to convert over a thousand formats — no cloud, no limits.

A self-hosted file management platform that unifies access to S3, SFTP, SMB, FTP, WebDAV, NFS, Git, SharePoint, and 20+ other storage backends through a single extensible web interface.