kopia/kopia
# Cross-platform backup tool for Windows, macOS & Linux with fast, incremental backups, client-side end-to-end encryption, compression and data deduplication. CLI and GUI included.
$ git clone https://github.com/kopia/kopia.git
stars
13,707
forks
689
language
Go
license
Apache License 2.0
What is kopia/kopia?
Kopia is a cross-platform backup tool that provides fast, incremental backups with client-side encryption, compression, and deduplication across Windows, macOS, and Linux. It offers both CLI and GUI interfaces and supports multiple storage backends including cloud services like Google Cloud Storage. Developers would use Kopia to automate reliable backups of their systems and data while maintaining control over encryption keys and minimizing storage costs through deduplication.
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846 open issues · last updated Jul 22, 2026