Send bank or payment details
Move an account number, payment reference, or billing detail out of the chat used to coordinate the transfer.
Sensitive information sharing tool
One free create without signup
Share sensitive information with one-time access
Write the sensitive text, set a separate password, and send a link that blocks another reveal after the first successful unlock.
One successful reveal per link
Password required before information is shown
Recipient account not required
One free create without signup
Keep sensitive text out of the conversation
Instead of pasting bank details, account references, recovery codes, or personal identifiers into chat, send a separate password-protected link and deliver its password another way.
Hand over a temporary credential
Share an initial password, recovery code, or short-lived access phrase without leaving the value in the conversation history.
Share a personal reference
Send only the minimum identifier the recipient needs, and avoid including sensitive words in the public label.
Secure share link or plain message?
A LOCK.PUB link separates the sensitive text from the conversation and stops the link from revealing it again after one successful unlock.
Swipe horizontally to compare every column.
| Feature | LOCK.PUB secure share | Plain chat or email |
|---|---|---|
| Sensitive text in conversation history | No—the conversation contains a link | Yes |
| Separate password step | Required | Usually none |
| Access after first successful reveal | Blocked | Message remains available |
| Recipient LOCK.PUB account | Not required | Depends on the service |
| Prevents the recipient from copying | No | No |
Sensitive information sharing questions
What information can I share with this tool?
It is designed for short text such as account details, references, temporary credentials, or personal identifiers. Share only the minimum information the recipient actually needs.
Is the information deleted after it is opened?
This tool promises one-time access, not deletion. After the first successful password unlock, LOCK.PUB blocks another reveal through that link.
Can the recipient copy or capture the information?
Yes. One-time access cannot stop a recipient from copying, photographing, or otherwise recording information while it is visible.
Where should I send the password?
Send the link and password through separate channels whenever the information is sensitive. Do not include the sensitive value in the public label.