Load keys

Private key not loaded

Public key not loaded

Decrypt RSA-OAEP File

Throttling encrypt/decrypt speed note

Note that some browsers (such as Firefox on Android) may require the encryption/decryption speed to be set to 50 or 70 (slower) to successfully encrypt/decrypt a file. 5 milliseconds is the fastest possible encryption/decryption speed, and Chrome browser test on Android work fine together with all tested Desktop browsers, Firefox included. Setting this value to 0 will probably have no effect and the browser will throttle the encryption/decryption loop with a delay of 4/5 milliseconds as a minimum.

Encryption/decryption speed (default 5):

Decrypted:

Encrypt file via RSA-OAEP

Note: the resulting encrypted file to download (and the encryption progress) will display further down

Download the Pass Encrypted file

...or type text below:

Download RSA OAEP encrypted file

Ciphertext size:

Note: once encryption is complete, a download link will appear above. You can download and share it with anyone who holds the RSA-OAEP Private Key required for decryption.