Decrypt Online
Online Decryption Tool
Setup
AES-256-CBC3DESBrowser-only
Decrypt Online
Use this decrypt online tool to unlock text encrypted with AES-256-CBC or 3DES. Paste the encrypted value, enter the same passphrase, and recover the original text in your browser.
How do I use this tool?
- Select the algorithm that was used to encrypt the data.
- Paste the encrypted text on the left.
- Enter the original passphrase.
- Click "Decrypt" to view the output on the right.
- If an error appears, confirm the algorithm and passphrase match.
How do I encrypt another value?
Use the Encrypt Tool with the same algorithm and passphrase.
What decryption algorithms does encrypt online support?
This tool supports AES-256-CBC and 3DES decryption. If you need additional algorithms, send us an email.
How can I Base64 decode my data?
Use the Base64 Decode tool when you need decoding without decryption.
FAQ
What do I need to decrypt a value?
Use the same passphrase and algorithm that were used for encryption.
Why does decryption fail?
Most failures come from an incorrect passphrase, wrong algorithm, or line breaks in the encrypted value.
Does this tool store my data?
No. Decryption runs in your browser and input is not stored on a server.
EO
Developed by the Encrypt-Online Team, a group of dedicated web development and security experts committed to providing top-notch web tools. Learn more about our mission and values on our About Us page.