How it works
Now you see it. Now you don't.
Follow one medical record from upload to the end of a doctor's session. Pick any step to see what happens to it.
You upload a record
Upload a report, scan or photo from your phone. From the first second, Nvizy treats it as something to protect, not a file to keep.
- upload received · lab-report.pdf
- preparing to fragment
- no complete copy will be stored
Two sides, one record
The browser is the viewing room.
The patient
Decides who and how long
- Uploads once, in Arabic or English
- Grants one doctor a timed session
- Sees every grant, view and expiry in the access log
The doctor
Reads it, never keeps it
- Opens the record in a secure browser session
- Nothing downloaded or saved on their device
- Sees the time left, then the record is gone
Questions people ask
Is my record stored on a server somewhere?
Not as one file. The fragments are spread across a public blockchain, and there is no central server holding a copy of your record.
Can someone read a fragment?
No. Each fragment is encrypted, and no single fragment can be read on its own.
Can my doctor download or save it?
No. Your doctor reads the record in a secure browser session. It is never downloaded or saved on their device.
Who decides how long a session lasts?
You do. When the time runs out, the record disappears from view and returns to fragments.
Built around access, designed to limit exposure.
Your record comes into view only when it is needed, and only for as long as it is needed.