Send encrypted PGP messages via a simple web link without signup, using public key servers.
Encrypt.to is a web-based service that allows users to send encrypted PGP messages through a simple URL. It eliminates the need for recipients to install PGP software by leveraging public key servers or a private key server option. The service provides a user-friendly interface for secure communication without requiring signup.
Individuals and organizations seeking an easy way to send encrypted messages without complex PGP software setup, particularly those who already have PGP keys on public servers.
Developers choose Encrypt.to for its simplicity—no software installation or signup is needed—and its flexibility with multiple backend implementations (Ruby, PHP, Perl) and self-hosting options, making secure messaging accessible.
Send encrypted PGP messages with one click
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Enables sending encrypted messages by simply opening a link like https://encrypt.to/email, eliminating the need for recipients to install PGP software.
Leverages public key servers, so users can start encrypting immediately without creating an account, as highlighted in the README.
Supports key export/import via GPGTools, Seahorse, Gpg4win, and command line, making it accessible across different operating systems.
Provides alternative implementations in PHP, Perl, and Ruby with Heroku deployment, allowing for private hosting and customization.
Relies on public key servers or Encrypt.to's private server, introducing trust and availability concerns for users wanting complete autonomy.
Only works on specific browser versions (e.g., Chrome >=37, Safari >=7.1), excluding older or niche browsers, as noted in the README.
Using the private key server requires exporting and pasting the public key into a form, adding extra steps compared to seamless integration.