Features:

Permanently shred files from Mac computer, Mac hard drive. Permanently erase files from external hard drive, USB flash drive, memory card, and digital camera, etc. Certified data erasure algorithms including HMG Infosec Standard 5 (1 pass); U.S. Army AR380-19 (3 passes); DOD 5220.22-M ECE (7 passes); Peter Gutmann's algorithm (35 passes). 100% safe and easy-to-use. Full erasure report. Once the files or folders are erased by DoYourData File Eraser for Mac, they are lost forever, can’t be recovered by any data recovery software.

Compatibility: OS X 10.10 or later 64-bit

Homepage: https://www.doyourdata.com