Command-line tool

kopia

brew/kopia

Checked 25 Oct 2026, 21:09 UTC · Listing refreshed from Homebrew, winget, npm, Scoop and cargo; npm packages checked against OSV.dev

Fast and secure open-source backup backup cloud foss encryption deduplication

Website

At a glance

Type

Command-line tool

Install on

Windows, macOS, Linux

Last checked

25 Oct 2026, 21:09 UTC

Install it

Windows

winget install --id Kopia.KopiaCLI -e
scoop install kopia
scoop bucket add extras; scoop install extras/kopiaui

macOS

brew install kopia

Linux

brew install kopia

Create a repository in the local filesystem

kopia repository create filesystem --path path/to/local_repository

Create a repository on Amazon S3

kopia repository create s3 --bucket bucket_name --access-key AWS_access_key_id --secret-access-key AWS_secret_access_key

Connect to a repository

kopia repository connect repository_type --path path/to/repository

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