Mac OS X Softwares to Clone to Smaller Disks

ChronoSync is a powerful and flexible macOS application designed for comprehensive data management, offering robust solutions for periodic backups, creating bootable drive clones, and synchronizing files and folders across various destinations, including local drives, network volumes, and cloud storage.

SuperDuper! is a popular backup and disk cloning utility for macOS. It provides comprehensive options for creating bootable backups, differential backups, and disk images, ensuring data safety and enabling quick system recovery.

Carbon Copy Cloner (CCC) is a powerful and intuitive backup and disk cloning utility for macOS. It simplifies the process of creating bootable backups, allowing users to quickly restore their entire system or individual files in case of a drive failure or other data loss events.

Acronis True Image, often rebranded as Acronis Cyber Protect Home Office, offers comprehensive data protection for individuals and families. It provides robust backup and recovery capabilities for operating systems, applications, and data, alongside advanced cybersecurity features like anti-malware and ransomware protection.