read2burn
Securely transmit passwords and credentials with self-destructing messages
AI Summary
read2burn is a free web service for securely transmitting sensitive data like passwords and credentials. After being accessed once, the encrypted information is automatically deleted, preventing unauthorized access.
✓ Pros
- + Automatic self-destruction after single access increases security
- + End-to-end encryption without server-side key storage
- + Easy to use without requiring registration or installation
✗ Cons
- − No confirmation whether the recipient actually received the message
- − 100-day validity period may be too long or too short for some scenarios
Use Cases
- → Secure transmission of passwords to colleagues without email storage
- → Sharing API keys and credentials with customers or external partners
- → Temporary provision of confidential information for support requests
- → Transfer of server credentials between developers in a team
Who is it for?
Ideal for developers, IT administrators, and teams who need to securely exchange sensitive credentials without incurring email risks.
Tags
What is read2burn?
read2burn is a web-based service that transmits sensitive data such as passwords, API keys or server credentials via link. The principle: a message is stored in encrypted form and automatically deleted after the first retrieval. The link works exactly once. After that, the content is gone permanently.
The service runs in the browser, requires neither registration nor installation, and is free to use.
Core features
- Self-destruction after first access: The encrypted content is deleted server-side as soon as the recipient opens the link.
- End-to-end encryption: The decryption key remains in the link fragment and is never transmitted to the server.
- Expiry after 100 days: Links expire automatically if they are not retrieved beforehand.
- No account creation: Messages can be created and shared without prior registration.
Who is read2burn for?
Developers who need to send credentials to colleagues or clients without leaving them permanently in an email or chat. Anyone who has shared a database password via Slack and knows it will sit in the log forever understands the problem. read2burn solves exactly that.
IT administrators setting up temporary support access, or teams onboarding new members, also benefit from single-use access that leaves no persistent trace in the communication tool.
One limitation remains: the sender does not find out whether the recipient actually opened the link. Anyone who needs a read receipt has to arrange that separately.
Context & alternatives
read2burn belongs to the category of ephemeral secret-sharing services. Comparable tools include OneTimeSecret (also web-based, open-source variant available) and PrivateBin (self-hostable, also supports longer texts and file attachments).
The practical difference lies in the operating model: read2burn is a hosted service with no self-hosting option. Anyone who wants or needs to control the infrastructure themselves is better served by PrivateBin or a comparable open-source solution. Anyone who needs a secure one-time link quickly and without effort is ready to go with read2burn straight away.