Secure Share with JWT
Files are protected with cryptographically signed tokens. Only users with a valid token can access your files.
Drop your file here or click to browse
Maximum file size: 10 MB • JWT-secured sharing
Remaining uploads:3/3
How Secure Sharing Works
- Upload any file up to 10MB
- Get a cryptographically signed JWT token
- Share the token with your recipient
- Token cannot be guessed, forged, or brute-forced
- Token expires automatically after 1 hour
- File is deleted when you close this tab
Why JWT is more secure
Standard: 4-char code
Secure: 200+ char signed token
~1.6M combinations
Practically unguessable
Code can be brute-forced
Cryptographically verified
No tamper detection
Tamper-proof signatures