Dead Man's Switch
Cipherwill is an End-to-End Encrypted Dead Man's Switch, securely automating asset transfers to loved ones when you're gone, with advanced encryption and ease.
How the Switch Works
Click on each phase to visualize how Cipherwill securely loops your data from browser to backup.
On-Device Storage
Absolute confidentiality starts locally
- 1Input bank records, files, keys, and passwords.
- 2Local browser derives a 256-bit key from your factors.
- 3Data is fully encrypted on-device before syncing to secure nodes.
Cryptographic Spec Sheet
AES-GCM-256 local-only browser encryption. Zero plaintext transmission.
What is a Dead Man's Switch?
A dead man's switch is an automated security system that activates if the operator becomes inactive or incapacitated. In the digital age, your assets (passwords, bank files, wallets, keys) risk becoming trapped in digital vaults forever. Cipherwill steps in autonomously, bypassing legal or technical roadblocks to pass on keys to those you care about.
The Power of Local Encryption
When storing digital secrets, encryption is your shield. Cipherwill locks your data directly on your phone or computer. The payload is sealed with a dual-key system so that even if intercepted, it remains completely unreadable to our servers or unauthorized actors. Only when your switch triggers does your beneficiary receive the proper keys to open it.
Verify Encryption Matrix →Five Simple Steps to Total Security
Sign Up
Create a safe profile and unlock your secure dashboard workspace.
Add Data
Vault your secrets: passwords, wallets, seed phrases, notes.
Assign
Select who should receive which secure asset packages when inactive.
Interval
Establish your standard check-in timeline (e.g. 3, 6 or 12 months).
Check In
Simply login once a cycle. We reset the silent countdown loop automatically.
Be ready for tomorrow.
Legacy planning isn't about the end; it's about giving your loved ones complete clarity. Create a secure, automated plan for your digital assets in under three minutes.