▣ mut3dMessages · private test
Leave a message. Come back later.

Private messages,
without a call.

Encrypted on your device. Stored for 7 days so your friend can open it later.

No mic, camera or public profile. Invite one person you trust.

Invite-only test. No payment method or subscription.
What private means here

Text is encrypted before upload. The service stores encrypted messages and delivery details, including times, sizes and which device mailboxes exchange them. Hosting and push services can see network information.

Messages expire after 7 days, read or unread. Deleted encrypted records may remain in hosting backups for up to 7 more days. We cannot erase screenshots, copied text or another person's device.

Keep your recovery code safe. A cleared phone without that code loses access. This test has no independent security audit and does not promise forward secrecy. An unlocked phone, harmful browser script or compromised app update can expose messages.

Free test limits: 20 devices, 200 messages per device per day, 4 KiB text, 500 shared sends per day, 1,000 unexpired messages total and 10 MiB encrypted storage. Sending stops at limits; there is no paid fallback.