OnionShare
Share files anonymously over Tor
Open Source
E2E Encrypted
Zero Knowledge
No Logs
Audited
Free
Completely free and open source.
Quick Specs
| Open Source | ✓ Yes View code |
|---|---|
| E2E Encrypted | ✓ Yes |
| Zero Knowledge | ✓ Yes |
| Self-Hostable | ✗ No |
| No Logs Policy | ✓ Yes |
| Audited | ✓ Yes |
| Jurisdiction | International |
| Pricing | Free |
About OnionShare
Creates a temporary Tor onion service to share files directly from your computer. Recipient downloads via Tor Browser. No third-party server involved.
Best For
Sharing highly sensitive documents with maximum anonymity
Security Considerations
A tool is only as effective as its implementation. Consider these factors:
- Configuration matters: Default settings may not match your threat model. Review security options carefully.
- Training is essential: Tools protect nothing if your team doesn't use them correctly or consistently.
- Integration points: Consider how this tool connects with your existing systems and what data flows between them.
- Continuity planning: Ensure you have backup access methods and know the recovery process.
Need help implementing this securely? Take our free assessment or book a discovery call.