MacGlacio is a top-level file shredding software designed specifically for Mac, using 51 military grade erasure algorithms to permanently delete sensitive data, making it unrecoverable. It supports multiple storage devices (such as HDD, SSD, USB, SD card, etc.) and file systems (such as APFS, HFS+, FAT32, EXFAT), and has functions such as erasing files, clearing the recycle bin, formatting disks, and erasing remaining disk space. It has a unique Wiper algorithm that can securely erase data from SSD and NAND storage, while providing advanced features such as DeleteShield to prevent accidental deletion and password protection. The software has an elegant interface, simple operation, and is designed to protect privacy and ensure information security