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GPG Symmetric Encryption

GPG Symmetric Encryption

AES-256-GCM with DevTools armored blocks — not OpenPGP / gpg -d compatible

About this tool

Passphrase encrypt/decrypt with AES-GCM armored output. DevTools format — not GNU GPG compatible. Runs in browser. GPG Symmetric Encryption runs in the browser on DevTools. There is no signup, and your input stays on this device unless the tool explicitly performs a live network lookup.

What this tool does not do

  • GPG Symmetric Encryption is a free in-browser utility, not a hosted API. It does not keep server-side history and is not a substitute for production verification in your own stack.

How do I use this tool?

  1. How do I use GPG Symmetric Encryption?

    Open GPG Symmetric Encryption, enter or paste your input, and copy the result. The page works without an account.