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暗号化ツール
セキュリティテキストを暗号化復号化。
ttb run encryption-tool
このツールを共有:
暗号化ツール の使い方
Enter your plaintext message and a password/key. Select an encryption algorithm (AES-256-GCM recommended). Click "Encrypt" to produce a ciphertext string. To decrypt, paste the ciphertext, enter the same password, and click "Decrypt." All operations run locally in your browser - nothing is transmitted.
1
Enter your parameters
Configure the inputs for the Encryption Tool according to your specific needs.
2
View real-time results
The utility instantly processes your request and displays the calculated outputs directly in your browser.
3
Copy or Download
Click the copy icon next to the final output to instantly grab the result, or export it if applicable.
よくある質問
What is AES-256?+
AES-256 (Advanced Encryption Standard with 256-bit key) is a symmetric encryption algorithm used worldwide by governments, banks, and security-critical applications. It's considered unbreakable by brute force - testing all possible keys would take longer than the age of the universe.
Is my data safe?+
The tool encrypts and decrypts entirely in your browser using the Web Crypto API. No data, keys, or passwords are ever sent to a server. The security depends entirely on your password strength - use a long, random password.