BleachBit system cleaner for Windows and Linux
Cross-platform Shred implementation written in Golang
Exton|Defender aims to provide an easy way to carry out admin tasks
Erase drives or files by completely overwriting with random data.
Secure wiping/shredding of free disk space with many methods
A library for secure deleting data on-the-fly
A supercharged version of paperless, scan, index and archive docs
Overwrite a file to hide its contents, and optionally delete it