File Shredder
Generate a randomized replacement file in your browser. Nothing is uploaded or stored.
Important: browsers cannot securely overwrite or delete the original file on your device. This tool creates a shredded replacement file for privacy education and manual replacement.
Drag & Drop a File Here
or
Status
No file selected.
What This Tool Can and Cannot Do
Can do:
Create a randomized replacement file of the same size.
Cannot do:
Guarantee secure physical deletion from your storage drive.
Watch for:
Cloud backups, recycle bin copies, thumbnails, and synced folders.
SSD note:
SSDs use wear leveling, so old data may remain in hidden blocks.