copyparty
A portable file server with accelerated resumable uploads, deduplication, WebDAV, SFTP, FTP, TFTP, media indexing, and thumbnail generation.
What’s new
Verified 5h ago* read-only demo server at https://a.ocv.me/pub/demo/
* [docker image](https://github.com/9001/copyparty/tree/hovudstraum/scripts/docker) ╱ [similar software](https://github.com/9001/copyparty/blob/hovudstraum/docs/versus.md) ╱ [client testbed](https://cd.ocv.me/b/)
there is a [discord server](https://discord.gg/25J8CdTT6G) with an `@everyone` in case of future important updates, such as [vulnerabilities](https://github.com/9001/copyparty/security) (most recently 2026-10-06)
## ⚠️ ATTN: this release mitigates a Windows/MacOS-specific issue with shadowing
[GHSA-3c88-p299-7hvr](https://github.com/9001/copyparty/security/advisories/GHSA-3c88-p299-7hvr): due to windows/macos having case-insensitive (casefolding) filesystems, [shadowing](https://github.com/9001/copyparty/#shadowing) is not bulletproof, even with this fix
## recent important news
* [v1.20.25 (2026-10-05)](https://github.com/9001/copyparty/releases/tag/v1.20.25) improved shadowing on Windows/MacOS
* [v1.20.19 (2026-07-27)](https://github.com/9001/copyparty/releases/tag/v1.20.19) fixed an FTP-server vuln (upload outside defined volumes)
* [v1.20.17 (2026-07-06)](https://github.com/9001/copyparty/releases/
Full release notes →
* [docker image](https://github.com/9001/copyparty/tree/hovudstraum/scripts/docker) ╱ [similar software](https://github.com/9001/copyparty/blob/hovudstraum/docs/versus.md) ╱ [client testbed](https://cd.ocv.me/b/)
there is a [discord server](https://discord.gg/25J8CdTT6G) with an `@everyone` in case of future important updates, such as [vulnerabilities](https://github.com/9001/copyparty/security) (most recently 2026-10-06)
## ⚠️ ATTN: this release mitigates a Windows/MacOS-specific issue with shadowing
[GHSA-3c88-p299-7hvr](https://github.com/9001/copyparty/security/advisories/GHSA-3c88-p299-7hvr): due to windows/macos having case-insensitive (casefolding) filesystems, [shadowing](https://github.com/9001/copyparty/#shadowing) is not bulletproof, even with this fix
## recent important news
* [v1.20.25 (2026-10-05)](https://github.com/9001/copyparty/releases/tag/v1.20.25) improved shadowing on Windows/MacOS
* [v1.20.19 (2026-07-27)](https://github.com/9001/copyparty/releases/tag/v1.20.19) fixed an FTP-server vuln (upload outside defined volumes)
* [v1.20.17 (2026-07-06)](https://github.com/9001/copyparty/releases/
Official download sources
Each source below has been validated against an approved publisher domain and editorially approved. Links route through a safe internal redirect.
Verified checksum File integrity
4/63 engines flagged this file VirusTotal ↗Verify your downloaded file matches the publisher’s official hash before installing.
SHA-256
d534ea65b49a162e54c7368b6c5fb6a04129cdda1e7895bdc809c64c337d2dcc
Platforms: Windows
copyparty compared
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Frequently asked questions
Where can I download copyparty safely?
Use the official sources listed on this page. Each link is validated against an approved publisher domain and routes through a safe internal redirect — no third-party or bundled installers.
Which platforms does copyparty support?
copyparty is available for Windows.
Is this the official copyparty download?
Yes. Every source shown here is validated against the publisher’s approved domain and editorially reviewed before being published.
Who develops copyparty?
copyparty is developed by 9001.
What are the best alternatives to copyparty?
Popular alternatives include Motrix Next, AI Disk Cleaner and Choco. See the comparison above for a side-by-side overview.
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