DP Shredder is a free and portable file shredder. This secure file deletion tool can be used to permanently erase files or complete folders from your USB flash drive or internal hard drive. It's a useful stand-alone utility that helps make deleted data unrecoverable.
Portable File Shredder | Securely Delete Files
The utility shown below is zeroing out a drive — one of several secure methods used to wipe data. By overwriting files and empty space, it helps prevent deleted information from being recovered using typical data recovery tools.
This free software utility securely deletes individual files or entire folders. It works by overwriting the target data and leftover disk space using one of several methods, including ZERO, Pseudoram Data, RCMP (DSX), US DoD 5220.22-M (E), US DoD 5220.22-M (ECE), and Gutmann 35-pass (35x) wipe.
Secure File Wipe Methods
The program offers a range of data erasure techniques:
- Zeroing Out: Overwrites all bits with zeros — fast but basic.
- Pseudoram: Uses random data patterns to confuse recovery tools.
- RCMP / DoD Standards: Implements government-grade wiping methods.
- Gutmann (35x Pass): Extremely secure; ideal for highly sensitive data.
Whether you're wiping personal documents or cleaning up a USB stick, this lightweight application provides a simple and effective way to ensure your deleted files stay deleted.
Tool Features
- Freeware — no installation or registration required
- Portable — runs directly from a USB drive
- Works on individual files, folders, or full directories
- Optional disk space wiping (clears previously deleted remnants)
- Multiple erasure methods with customizable passes
System Requirements & Info
- Official Website: Project Home Page
- Developer: Dirk Paehl
- Download Size: 198 KB (zipped)
- Compatibility: Windows 7, 8, 10, 11
- License: Free for both commercial and personal use
- Download: DP Shredder ZIP File
Final Thoughts
If you're looking for a small, fast, and effective portable file shredder, DP Shredder does the job. It’s especially useful for privacy-conscious users who want to permanently erase sensitive files without leaving traces. Lightweight and free, it’s a great addition to any USB troubleshooting toolkit.