Fast and Secure Open-Source Backup

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Encrypted, Deduplicated, and Compressed Data Backups Using Your Own Cloud Storage

Kopia Demo

View a recorded demo of Kopia using Google Cloud Storage with pluggable encryption and compression.


Kopia comes with a user-friendly desktop app for Windows, macOS and Linux which allows you to create snapshots, define policies and restore files quickly.

Fast Encrypted Backups

With a secure, scalable architecture, Kopia can back up everything from small laptops to large servers today.

Contributions Welcome!

We use a Pull Request contributions workflow on GitHub. New contributors and bug reports are always welcome!

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Join The Conversation

Find us on Slack to get started with using Kopia, discuss features and issues, meet the team, and more…