Drop a file below. It's encrypted here in your browser, then saved to your downloads. Email the encrypted copy — nothing is ever uploaded.
Encrypting to the public key with fingerprint
7D79 FF56 CE4C 9664 D4E2 A276 9B1A 9A9D DFAF F64A
Everything runs offline in this page — you can even save it and open it with no internet connection. The file never leaves your computer unencrypted.
The recipient opens it with gpg -d yourfile.pdf.asc > yourfile.pdf