Secure-Erase Playbook
The right way to actually wipe a disk, file, or phone.
Runs entirely in your browser — nothing you enter is uploaded, logged, or tracked.
A web page can’t wipe your disk — so anything that claims to is lying. This does the honest thing instead: you pick your OS, what you’re erasing, the storage type, and whether it’s encrypted, and it gives you the correct method for exactly that case — including why a “shred this file” tool quietly fails on an SSD, and why destroying an encryption key is the fastest real wipe of all.
Frequently asked questions
Why can’t a website just wipe my drive?
Browsers are sandboxed and have no raw access to your storage — by design. Any in-browser tool claiming to “securely erase” your disk is misleading. This page gives you the real commands to run yourself instead.
Why do single-file shredders fail on SSDs?
SSDs and flash drives spread writes across spare cells (wear-leveling and over-provisioning), so overwriting a file’s visible bytes leaves the original copy in cells you can’t address. The reliable options on SSDs are the drive’s own Secure Erase or crypto-erase (destroying the encryption key), not multi-pass overwrites.
What is crypto-erase?
If a disk is encrypted, all the data is unreadable without the key. Destroy or overwrite the key (FileVault/BitLocker/LUKS) and the entire disk becomes unrecoverable in seconds — the fastest, most reliable wipe, and the right answer for SSDs where overwriting is unreliable.
Is this advice or does it do something?
It generates the correct, copy-pasteable instructions and a printable checklist for your exact situation. You run the commands. It never claims to have erased anything itself.