The purpose of this site is to provide an easy free way for a person to encrypt a file using password protection. Once encrypted the file can be securely sent via email. Note when sending the encrypted file DO NOT send the password along with the file. Send the password either via phone text message or a phone call.
Encrypt/Decrypt: Encrypt or Decrypt a file using industry standard (AES-GCM) encryption and "secret key" derivation (PBKDF2). Note please use a password that is at least 8 characters long and contains uppercase (A..Z), lowercase (a..z), digits (0..9), and special characters [ ! @ # $ % ^ & * ( ) _ + - = ].
Compute Hash: A hash is like a fingerprint for a file. If you need to verify that a received file was processed correctly, use this tool to compute the SHA-256 hash of the file both at the sender and the receiver sides. Compare the two hashes if they are the same the files are the same. Note the hash of the original file should be identified from a source outside the email sending the file.
File Split/Merge: Some file transfer mechanisms like email have file size limitations. If your file is too big to send via email, this tool will break the file up into smaller files which can be sent in separate emails and then reassembled at the destination. Note there may still be email storage restrictions that hinder sending really large files.