GoAnywhere's Open PGP Studio is a free PGP file encryption tool that makes it easy to protect your sensitive files while complying with the Open PGP standard. It uses a safer dual-key (asymmetric) system to encrypt and decrypt information. Open PGP Studio can: encrypt, decrypt, sign, and verify documents with PGP. An integrated key manager allows you to create, import, export, and manage keys to secure your files.