Free PGP Encryption Tools
Everything you need to encrypt messages, manage PGP keys, and protect your communications — running entirely in your browser. Open source, free forever.
Open the PGP AppPGP Encrypt Online
Encrypt any message with a PGP public key. Anyone with the matching private key can decrypt it — and only them.
PGP Decrypt Online
Decrypt a PGP-encrypted message using your private key. Fully client-side — your private key never leaves your browser.
PGP Key Generator
Generate a secure RSA 4096-bit PGP key pair online. Download your public and private keys instantly.
Kleopatra Download (Windows / Gpg4win)
Looking for the desktop Kleopatra app? Get download links for Kleopatra on Windows via Gpg4win — or use our browser version instead.
Kleopatra for Mac
Kleopatra is not natively available on macOS. Discover the best alternatives — including our free browser-based PGP tool that works on any device.
Kleopatra Alternatives
Explore alternatives to the Kleopatra desktop app, including web-based PGP tools that require no installation.
PGP Online Tool
A complete PGP tool in your browser. Encrypt, decrypt, sign and verify messages without installing any software.
What is PGP Encryption?
Learn how PGP (Pretty Good Privacy) encryption works, why it matters, and how to use it to protect your communications.
OpenPGP vs PGP — What's the Difference?
Understand the difference between PGP, OpenPGP, and GPG — and why it matters when choosing encryption tools.
How to Import a PGP Key
Step-by-step guide to importing PGP public and private keys — in Kleopatra, GPG, and directly in your browser.
Ready to encrypt your first message?
No installation. No account. No data ever leaves your browser.
Open Kleopatra PGP App