http://fileformats.archiveteam.org/index.php?action=history&feed=atom&title=Kopia 2026-05-21T16:44:43Z Revision history for this page on the wiki MediaWiki 1.19.2 http://fileformats.archiveteam.org/index.php?title=Kopia&diff=46184&oldid=prev 2023-11-05T03:38:49Z

<p>Created page with &quot;{{FormatInfo |formattype=electronic |subcat=Backup |released=2019 }} &#039;&#039;&#039;Kopia&#039;&#039;&#039; is an encrypted, compressed, and deduplicated backup program with GUI and CLI on Windows, macO...&quot;</p> <p><b>New page</b></p><div>{{FormatInfo<br /> |formattype=electronic<br /> |subcat=Backup<br /> |released=2019<br /> }}<br /> '''Kopia''' is an encrypted, compressed, and deduplicated backup program with GUI and CLI on Windows, macOS and Linux. It stores multiple incremental snapshots into a repository.<br /> <br /> Uses file splitting based on rolling hash, which allows efficient handling of changes to very large files: any file that gets modified is efficiently snapshotted by only uploading the changed parts and not the entire file.<br /> <br /> Includes optional Reed Solomon error correction codes in backup objects<br /> <br /> Compression is pgzip, s2, or zstd and encryption is [[AES]] or ChaCha20<br /> <br /> Snapshots can be mounted as a local disk<br /> <br /> <br /> <br /> == Links ==<br /> * [https://kopia.io Homepage]<br /> * [https://github.com/kopia/kopia/ Github]<br /> * [https://kopia.io/docs/advanced/architecture/ Architecture]</div>

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