copyparty
A portable file server with accelerated resumable uploads, deduplication, WebDAV, SFTP, FTP, TFTP, media indexing, and thumbnail generation.
What’s new
Verified 4h 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 2026-07-27)
## recent important news
* [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/tag/v1.20.17) fixed a vuln when a volume has both filekeys and dirkeys enabled
* [v1.20.17 (2026-07-06)](https://github.com/9001/copyparty/releases/tag/v1.20.17) introduced csp nonces, possibly breaking some javascript-based plugins
## 🧪 new features
* #1602 custom thumbnail extractors; [docs/example](https://github.com/9001/copyparty/tree/hovudstraum/bin/thumbs) (thx @kamaeff!) 18648050 dbc6df81
* #1604 [u2c](https://github.com/9001/copyparty/tree/hovudstraum/b
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 2026-07-27)
## recent important news
* [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/tag/v1.20.17) fixed a vuln when a volume has both filekeys and dirkeys enabled
* [v1.20.17 (2026-07-06)](https://github.com/9001/copyparty/releases/tag/v1.20.17) introduced csp nonces, possibly breaking some javascript-based plugins
## 🧪 new features
* #1602 custom thumbnail extractors; [docs/example](https://github.com/9001/copyparty/tree/hovudstraum/bin/thumbs) (thx @kamaeff!) 18648050 dbc6df81
* #1604 [u2c](https://github.com/9001/copyparty/tree/hovudstraum/b
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
A factual, side-by-side overview based only on verified data.
| Attribute | copyparty This page | Mem Reduct | wgcf | yt-dlp |
|---|---|---|---|---|
| Developer | 9001 | Henry++ | ViRb3 | yt-dlp project |
| Category | Utilities | Utilities | Utilities | Utilities |
| Platforms | Windows | Windows | Windows | Windows |
| Official sources | 1 | 1 | 1 | 1 |
| Verified official | ✓ | ✓ | ✓ | ✓ |
Alternatives to copyparty
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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 eSearch, PDFCraft and ODM. See the comparison above for a side-by-side overview.
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