If you have a legitimate need to repack a folder from MEGA (e.g., you own a large backup of family videos and want to optimize it), here is the step-by-step process:
These folders can become overwhelmingly large, making it difficult to manage, share, or transfer the files. This is where the Mega CP Folder Repack comes in. mega cp folder repack
Mega CP Folder Repack is a niche but powerful tool. It saved me ~6 hours of manual re-creation for 45 accounts. Just be sure to run --dry-run first and have a verified full backup elsewhere. If you have a legitimate need to repack