File Shredder vs SecureDel

File Shredder is a free Windows desktop application for permanently deleting unwanted files. It overwrites files with random binary data multiple times, and users can select from five shredding algorithms of increasing strength. The queue accepts individual files and folders, including their contents and subfolders. Its integrated Disk Wiper targets unused disk space. An optional setting adds secure deletion, queueing, and launch commands to Windows Explorer’s right-click menu. The program is released under the GNU/GPL General Public License and is free for personal and commercial use. The help page lists Windows NT, 2000, XP, 2003 Server, Vista, 7, 8, and 10. The maker says the application is not intended to shred entire disk volumes and cannot provide support for it. Shredding is permanent and cannot be undone, so users should check their selections before starting. The home page lists version 2.50.

SecureDel has no write-up on Specifiction yet; its figures are above.