
There’s a fourth Mac OS Extended formatting option that combines all three of the aforementioned quirks for those who want it all: “Mac OS Extended – Case-sensitive, Journaled and Encrypted.” APFS That means a file named “john_smith_portrait.jpg” and the file “John_Smith_Portrait.jpg” could exist separately side by side. Unlike the standard in the Mac universe, “Mac OS Extended-Case-sensitive” adds another layer of specificity to file and folder names based on capitalization. “Mac OS Extended-Encrypted” uses password-protected encryption to secure the data on individual disk partitions. For several years, the Mac formatting standard has been “Mac OS Extended-Journaled,” which helps prevent corrupted data in case of power outage, improper ejection or drive failures. WARNING: After running this low level format tool, the whole disk surface will be erased.ĭata restoration is impossible after using this utility!ĭownload Windows Installer (most people will want this option): HDD Low Level Format Tool ver.4.40 setupĭownload Windows Executable (works without installation): HDD Low Level Format Tool ver.4.There are actually a few subcategories in the Mac OS Extended family, which can be selected when formatting a drive in Mac’s Disk Utility. Will also work with any USB and FIREWIRE external drive enclosuresĪs well as SD, MMC, MemoryStick and CompactFlash media.Īn option to quickly wipe partitions and MBR data is available. It can erase and Low-Level Format a SATA, IDE, SAS, SCSI or SSD hard disk drive. This HDD Low Level Format utility is free for home use.

HDD Low Level Format Tool is a utility for low-level hard disk drive formatting. If you are looking for a commercial license for 3 or more seats (PCs), please contact us and we will provide a discount. $27.00 per seat for commercial or professional use: Order Commercial license.Just $3.30 for personal/home use (no speed limit): Order Personal license.Free for personal/home use (speed is capped at 180 GB per hour which is 50 MB/s).
