Your Words,
Their Future
Send meaningful, encrypted messages to your loved ones after you're gone. Your final words, delivered securely through legal verification.
Built for Privacy, Designed for Peace of Mind
Every feature crafted with one goal: ensuring your words reach the right people, at the right time, with complete security.
Client-Side Encryption
Your messages are encrypted on your device before being stored. By default, we never have access to your passphrase - or you can opt into our secure recovery service.
Nominee Management
Designate trusted individuals as your message recipients. Add, manage, and update your nominees anytime with verified contact information.
Legal Verification
Messages are only delivered after proper Life Status Verification through established legal processes. No false triggers, ever.
Secure Delivery
Nominees receive secure, time-limited links. OTP verification ensures only the intended recipient can access each message.
Flexible Activity Monitoring
You choose how long to wait (3-60 days) before we begin the verification process. Regular login reminders ensure your account stays active. Simple, non-intrusive checks that you control.
Full Audit Trail
Complete transparency with logged actions. Know when your messages were accessed and by whom, with immutable records.
Passphrase Recovery Option
Choose how you want to manage your master passphrase. Both options maintain the highest level of security for your encrypted messages.
Your choice, your control. You can switch between options anytime from your settings. Both methods keep your messages encrypted with AES-256 - the difference is only in how the passphrase is managed.
Simple. Secure. Certain.
Three steps to secure your legacy. Your messages will reach your loved ones when they need them most.
Create Your Account
Sign in with Google and create a strong passphrase. This passphrase encrypts all your messages and should be documented in your will.
Write & Assign Messages
Compose heartfelt messages and assign them to your nominees. Each message is encrypted before storage. Add as many messages and nominees as you need.
Messages Delivered with Care
After legal verification, your passphrase (from your will) is used to decrypt messages. Nominees receive secure links with OTP verification.
Your Privacy is Non-Negotiable
We've built Tathastu with one principle: we should never be able to read your messages, even if we wanted to.
Client-Side Encryption
All encryption happens in your browser. Your passphrase stays local unless you opt into secure recovery.
PBKDF2 Key Derivation
100,000 iterations ensure your passphrase resists brute-force attacks.
AES-GCM-256 Encryption
Military-grade authenticated encryption protects every message.
Complete Transparency
Full audit logs show exactly when and how your data is accessed.
Choose Your Legacy Plan
Start free and upgrade as your needs grow. Every plan includes military-grade encryption and secure message delivery.
Starter
Perfect to begin your legacy journey
Standard
For those with more to share
Premium
Comprehensive legacy planning
Enterprise
The ultimate legacy experience
Start Securing Your Legacy Today
Your words matter. Ensure they reach the people who need to hear them, protected by the strongest encryption available.
Create Your Free AccountStart free for 6 months. No credit card required.