Here is a list of the best free Open Source File Shredder Software for Windows. These open-source file shredder software work exactly like the file shredder software listed here - Free File Shredders. The only difference is that these software are open source and you can easily access and manipulate their source code without restriction. Eraser Alternate File Shredder TurboShredder Secure Shredder Console Tiny Secure Suite Open Shredder File Nuke Permadelete | I Love Free Software