AES Encryption / Decryption
// Encrypt and decrypt text with AES-GCM
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#About AES Encryption / Decryption
Free online AES encryption and decryption tool. Securely encrypt text with a password using AES-GCM via the Web Crypto API, entirely in your browser. This tool runs entirely in your browser — your data is never sent to a server. Just paste your input, get instant results, and copy with one click. No sign-up or installation required.
#FAQ
What encryption algorithm is used? ▾
This tool uses AES-GCM (Galois/Counter Mode) with a 256-bit key derived from your password via PBKDF2. AES-GCM provides both confidentiality and authenticity.
Is my data sent to a server? ▾
No. All encryption and decryption happens entirely in your browser using the Web Crypto API. Your data and password never leave your device.
</> Embed this tool ▾
Copy this code to embed the tool on your website. Adjust the height to fit your layout.
<iframe src="https://www.browserutils.dev/embed/encryption-decryption" width="100%" height="500" frameborder="0" title="AES Encryption / Decryption"></iframe>