Secure Messaging,
Zero Knowledge

Send encrypted messages that only your recipients can read. Not even we can access your content.

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End-to-End Encryption

Messages are encrypted on your device before leaving. Only recipients can decrypt them.

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Zero Knowledge

We never see your password or encryption keys. Your data is yours alone.

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Guest Access

Send secure messages to anyone - no account required for recipients.

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Self-Destructing

Set messages to expire automatically. Recall unread messages anytime.

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Encrypted Attachments

Send files securely. All attachments are encrypted end-to-end.

Compliance Ready

Full audit logging, GDPR tools, and retention policies built-in.

Zerlio - Zero-Knowledge Encrypted Messaging