Learn How Encryption Works

See real AES-256-GCM encryption in action.

Tiada log masuk diperlukan

Text to encrypt

Password

Strong, standard encryption: AES-256-GCM with a key derived from your password via PBKDF2 (250,000 iterations, SHA-256). Each message uses a fresh random salt and IV.

The password is never stored or sent anywhere — everything runs in your browser. If you lose the password, the message cannot be recovered. Share the encrypted text and the password through separate channels.

learning tips

🎓

Encrypt the same text twice — the output differs each time because of the random salt and IV.

🔬

A wrong password fails to decrypt rather than producing garbage, thanks to GCM authentication.

🧩

The output is base64 of salt + IV + ciphertext — a common real-world layout.

🔒

Experiment freely — nothing is uploaded.

Cara ia berfungsi

Masukkan

Enter your data into the tool above. Everything stays local to your browser.

Proses

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

Muat turun

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

Mengapa alat kami?

✓Percuma sepenuhnya — tiada kos tersembunyi, selama-lamanya

✓Tiada akaun, e-mel atau log masuk diperlukan

✓Fail tidak pernah meninggalkan peranti anda

✓Tiada had saiz fail langsung

✓Tiada tera air pada sebarang output

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🤝

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📓

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Soalan lazim

Back to Text Encryption