Arq

Arq is a robust backup tool that encrypts your files locally before sending them to your choice of cloud storage providers like AWS S3, Backblaze B2, or Google Cloud. It offers incremental backups to save space, version history for restoring old files, and flexible scheduling. With user-controlled encryption keys, your data remains private—no third party can access it. It supports external drives, large files, and bandwidth throttling, making it ideal for protecting personal and work data from loss or corruption.