Decryption Tool

Decrypt AES-256-GCM encrypted text. Restore encrypted data with the correct passphrase.

Decrypts text encrypted by the Encryption Tool. Use the same passphrase that was used for encryption.

How to Use Decryption Tool

1

Paste encrypted text

Paste the AES-encrypted text you received or stored into the input field. This is the encrypted output from the encryption tool.

2

Enter the password

Type the password that was used to encrypt the text. The exact same password is required for successful decryption.

3

Decrypt and view

Click decrypt to reveal the original text. If the password is correct, the decrypted content appears instantly. Copy it for use.

About Decryption Tool

Decryption tool online — decrypt AES-encrypted text with the correct password instantly for free. Reveal the original message from encrypted text generated by our encryption tool or any compatible AES implementation. Simply paste the encrypted text, enter the password used during encryption, and view the decrypted content. Clear success/failure feedback tells you immediately if the password is correct. Perfect for reading encrypted messages, recovering secured notes, and decrypting shared confidential data. All decryption runs locally in your browser.

Key Features

  • Decrypt AES-encrypted text instantly by entering the correct password
  • Password-based decryption compatible with our encryption tool and standard AES implementations
  • Support for matching encryption modes to correctly decrypt text from various sources
  • View decrypted original text instantly with clear success or failure feedback
  • One-click copy of decrypted output for easy use in documents and applications
  • 100% private — all decryption happens in your browser, your encrypted text and password never leave your device

Frequently Asked Questions

How to decrypt text online for free?
Paste the encrypted text, enter the correct password, and click decrypt. The original message appears instantly if the password matches. No signup or payment required.
How to decrypt an AES-encrypted message?
Paste the AES-encrypted text into our decryption tool, enter the password that was used during encryption, and click decrypt. The original message is revealed instantly.
How to decrypt text without the password?
AES encryption cannot be reversed without the correct password. There is no backdoor or recovery method. If you forgot the password, the encrypted data cannot be recovered.
How to read an encrypted message someone sent me?
Paste the encrypted text, enter the password the sender shared with you, and click decrypt. Make sure you use the exact password — AES decryption is case-sensitive.
How to decrypt text encrypted with this tool?
Copy the encrypted output from our encryption tool, paste it into the decryption tool, and enter the same password used for encryption. The original text is restored instantly.
How to tell if the decryption password is wrong?
If the password is incorrect, the tool will show an error or produce garbled output. AES decryption requires the exact password — even one wrong character will fail.
How to decrypt text without installing software?
Our browser-based decryption tool works on any device with a web browser. No software downloads, no app installation — just paste, enter password, and decrypt.
How to recover encrypted notes?
Paste the encrypted note text and enter the original encryption password. If you have the correct password, the original note content is restored immediately.