copyparty is a portable file server that lets users upload, download, browse and manage files through a web browser. It runs on a wide range of devices and is designed to provide extensive file-sharing functionality without requiring a complicated server environment.
The application can expose selected directories through a configurable collection of storage volumes. Administrators can determine who may access each volume and which operations are permitted, making it suitable for private storage, shared directories and public file distribution.
copyparty goes considerably beyond basic file serving. It incorporates multimedia browsing, file indexing and several network protocols, providing an alternative to running multiple separate services. It is useful for home networks, self-hosted storage, temporary file exchanges and environments where users need straightforward browser-based access to their files.
This is free and open source software.
Key Features
- Provides accelerated, multithreaded uploads with support for resuming interrupted transfers.
- Supports HTTP and HTTPS alongside WebDAV, SFTP, FTP, FTPS, TFTP and SMB/CIFS.
- Offers configurable storage volumes with per-user and per-directory access permissions.
- Provides a browser-based file manager supporting copying, moving, renaming and deleting files.
- Supports drag-and-drop uploads of individual files and directories.
- Can detect duplicate file contents and reduce storage usage through deduplication.
- Allows folders and selected files to be downloaded as ZIP or TAR archives.
- Supports temporary sharing links and files that expire automatically.
- Provides an audio player, image gallery and video playback facilities.
- Generates thumbnails for images, videos and other supported media formats.
- Offers file indexing and searching by filename, path, size, date and media metadata.
- Includes text and Markdown viewers, with editing capabilities.
- Supports event hooks for executing scripts when files are uploaded or modified.
- Provides network discovery through mDNS, SSDP and related mechanisms.
- Supports reverse proxy configurations and configurable authentication methods.
- Cross-platform support – runs on Linux, macOS, and Windows.
Website: github.com/9001/copyparty
Support:
Developer: ed
License: MIT License

copyparty is written in Python and JavaScript. Learn Python with our recommended free books and free tutorials.. Learn JavaScript with our recommended free books and free tutorials.
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