Secure transfer of sensitive data without compromise
mboxly.app is a modern tool created for secure sharing of sensitive information in a digital world. Whether you are sending a banking password, an API token, or a confidential company document, mboxly.app guarantees that no one - including us - can read your message.
The key to our system is client-side encryption. This means your data is secured directly in your browser before it even reaches the network. It is the simplest, fastest, and safest way to transfer data, without creating an account or installing software.
How do we work?
mboxly.app bases its security on the Zero-Knowledge model. In practice, this means the mboxly.app server is only a "blind courier". It receives an encrypted data package but never has the key required to open it. This key is generated locally by the sender and becomes part of a unique link (the fragment after #), which is never sent to our systems.
Encryption itself uses the banking-grade AES-256-GCM standard. This modern cryptographic algorithm guarantees confidentiality (no one can view the content) and integrity (no one can modify the message in transit). If anyone attempts to alter the encrypted payload, the recipient will not be able to decrypt it.
An additional layer of protection is the self-destruct rule. You can set the message to be permanently removed from the server according to selected rules.
This ensures that confidential information does not stay online a second longer than necessary, eliminating the risk of a later leak.
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After first read (Burn after reading)
Perfect for one-time password or token sharing. The recipient opens the link once and the message disappears.
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After a specified time (e.g. 1h, 24h, 7 days)
Useful for documents or access codes that should expire after a defined period.
