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VaultChat

Argon2id · E2E Encrypted · Secure Deletion

12+ chars Uppercase Lowercase Digit Special char 3 of 4 required
⚠ Your password derives your encryption keys via Argon2id. If you forget it, your messages cannot be recovered. There is no reset.
🔐 Key derivation: Argon2id (64 MiB memory, 3 iterations) with PBKDF2 fallback for older devices.
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VaultChat
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argon2id · encrypted
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Select a conversation

All messages are end-to-end encrypted with Argon2id key derivation and per-message AES-256-GCM.

online
📞 Active group call

✏️ New Conversation

👥 Create Group

👥 Group Info

Add Member

🗑️ Delete Conversation

Secure wipe overwrites ciphertext with random data (3 passes) before deleting.

🗑️ Delete for me

Hides from your view. Auto-wipes when both parties delete.

🔥 Secure Wipe

3-pass random overwrite → DELETE → VACUUM. Irreversible.

🗑️ Delete Message

🗑️ Delete for me

Hides from your view only. The other person can still see it.

🔥 Delete for everyone

Securely wipes the message for both users. 3-pass random overwrite. Irreversible.

Decrypted image
Incoming voice call...
00:00
Connecting...
📞 00:00

⚙️ Settings

Email address
For offline notifications
Direct message emails
Email when you have unread DMs
Group message emails
Email when you have unread group messages
Missed call emails (DM)
Email when you miss a direct call
Missed call emails (Group)
Email when you miss a group call
Message sounds
Play sound for new messages and calls
Browser notifications
Show desktop/mobile popup alerts

🔒 Privacy

Hide from search
Others can't find you, add you to groups, or see your status
Blocked users
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Key Fingerprint

Share to verify identity out-of-band.

KDF Algorithm

☢️ Nuclear Option

Secure-wipe ALL data, destroy keys, leave groups. Irreversible.