Open-source alternatives to Kleeja

A simple, self-hosted file-sharing web app

🌊 Simple, robust, BitTorrent tracker (client & server) implementation

Lightweight selfhosted Firefox Send alternative without public upload. AWS S3 supported.

A minimalist, easy-to-host service for sharing images and other files

Simple open source self-hosted file sharing solution.

Plik is a temporary file upload system (Wetransfer like) in Go.

Fast and elegant file hosting service.

Send is an end-to-end encrypted file sharing service that encrypts files on the sender's device before upload, ensuring the server never sees plaintext content. It generates secure download links that are designed for single use, automatically removing access after the first successful download, and associates each share with a time-limited access token that expires after a set duration. The service operates without requiring user accounts, lowering friction for ephemeral sharing, and uses cryptographic key derivation to generate decryption keys from the download URL, eliminating server-side

The simple self-hosted ShareX server

🧲 Easy to Use Torrent Client. Can be hosted in Cloud. Files can be streamed in Browser/Media Player.

An easy to use, selfhostable image sharing service like Imgur with built in converting

FileShelter is a “one-click” file sharing web application

:camera: PictShare is an open source image, mp4, pastebin hosting service with a simple resizing and upload API that you can host yourself. :rice_scene:

Quick and simple file sharing between different devices, built with Go, React and Typescript.

OnionShare is an anonymous file sharing tool and Tor hidden service manager. It enables the transfer of files and messages over the Tor network to mask the physical location and identity of the host. The project provides capabilities for anonymous file sharing, anonymous file reception, and the hosting of both private and static websites as hidden services. It also includes a Tor-based chat application for establishing encrypted, real-time messaging sessions. The system includes tools for network censorship circumvention through pluggable transports and bridges. It supports security and acce

ProjectSend is a free, open source software that lets you share files with your clients, focused on ease of use and privacy. It supports clients groups, system users roles, statistics, multiple languages, detailed logs... and much more!

Self-hosted files sharing application, easy to setup, easy to use

qBittorrent is a cross-platform desktop application designed for peer-to-peer file distribution. It functions as a BitTorrent client that manages the downloading and uploading of files across decentralized networks by utilizing a high-performance C++ library to handle protocol compliance and data exchange. The application distinguishes itself through an integrated, asynchronous event-driven architecture that supports remote management via an embedded web server. This remote interface allows users to control tasks and application settings from any location, secured by authentication, encryptio

Easy file sharing with server-side encryption, curl/httpie/wget compliant

A ShareX/file upload server that is easy to use, packed with features, and with an easy setup!

Pingvin Share is a self-hosted file sharing platform designed for uploading and distributing files via secure links. It provides a private alternative to third-party cloud services for managing file transfers. The platform integrates an external security engine to scan uploaded files for malware and threats before they become available. It supports identity management through OpenID Connect integration, allowing user authentication to be delegated to external identity providers. Storage is managed through a gateway that supports both local disk drives and S3-compatible cloud object storage.

Syncthing is a decentralized file synchronization engine that maintains consistent data states across multiple devices through peer-to-peer mesh networking. It operates as a background daemon that automatically replicates file creations, modifications, and deletions between trusted nodes without requiring central servers. By utilizing content-addressable block indexing and block-level delta synchronization, the system identifies and transfers only the modified segments of files, ensuring efficient data propagation across heterogeneous environments. The project distinguishes itself through a s

Transmission is a lightweight BitTorrent client designed for the efficient exchange of files across decentralized networks. It functions as a high-performance peer-to-peer transfer tool that balances resource consumption with the ability to manage large-scale data distribution on both desktop workstations and headless server environments. The project distinguishes itself through a multi-process architecture that separates the core data transfer engine from the user interface. This design enables remote management of active transfer queues via a browser-based administrative dashboard, allowing

Transfer.sh is a self-hosted file storage server designed for rapid data sharing through a command-line interface. It functions as an encrypted hosting platform that allows users to upload and download files using standard HTTP requests, facilitating direct data transfer between systems without the need for external accounts or complex configurations. The service distinguishes itself by processing data as continuous streams, which minimizes memory usage during large transfers. It provides granular control over file availability through automated lifecycle management, allowing administrators t

Sharry is a self-hosted file sharing web application.

Pluggable, extensible virtual file system for Go