Keep an Encrypted Journal Entry

Encrypt personal writing so only you can read it back.

Hakuna kuingia kinachohitajika

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.

journaling tips

📓

Paste a private entry, encrypt it with a memorable password, and store the ciphertext anywhere.

🔓

Decrypt it later here by pasting the text and entering the same password.

🔑

Use a strong, memorable passphrase — long word combinations beat short complex ones.

🔒

Your writing stays on your device.

Jinsi Inavyofanya Kazi

Ingiza

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

Chakata

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

Pakua

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

Kwa nini utumie yetu?

✓Bure kabisa — bila gharama zilizofichwa, kamwe

✓Hakuna akaunti, barua pepe, au kuingia kinachohitajika

✓Faili hazitoki kwenye kifaa chako kamwe

✓Hakuna kikwazo cha ukubwa wa faili kabisa

✓Hakuna alama za maji kwenye matokeo yoyote

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🤝

Share a Secret Safely

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🗒️

Encrypt a Private Note

Protect sensitive notes you store or paste somewhe

🔑

Send Credentials Securely

Encrypt API keys or logins before sharing with a t

🎓

Learn How Encryption Works

See real AES-256-GCM encryption in action.

Maswali Yanayoulizwa Mara Kwa Mara

Back to Text Encryption