Decrypt from file with AES Action(Power Automate Desktop)

Japanese version.

Decrypt text encrypted with the private key method AES.

It is the counterpart of the "Encrypt from file with AES" action.

This action is used when highly confidential information is exchanged via email or other means, or when the information is stored in a shared folder or other location.

How to use

Drag "Decrypt from file with AES" under "Cryptography".

Set parameters.


Specify the character code to be decrypted.

Text to decrypted

Specify the text to be decrypted.

Decryption key

Specify the password to decrypt.

File to decrypt

Specify the file to be decrypted.

Click on the file icon and specify a fixed file path, or file information variable.

If file exists

Selects the behavior when a file with the same name already exists.

  • Overwrite
  • Don't decrypt to file
  • Add sequential suffix


Advanced specifies the strength of the encryption.

Since it is all determined at the time of encryption, it must be adjusted to the setting at the time of encryption when decrypting.

Padding / Key size

Sets the same items as those specified during encryption.

Use salt / Use initialization vector

Specify if salt or initialization vector is set.

If the text is saved in a file, it will be read with the "Read text from file" action first.

Variables produced

Contains the result of the action execution.


The information of the file in which the decoded results are stored is stored.

For those who want to learn Power Automate Desktop effectively

The information on this site is now available in an easy-to-read e-book format.

Or Kindle Unlimited (unlimited reading).

You willl discover how to about basic operations.

By the end of this book, you will be equipped with the knowledge you need to use Power Automate Desktop to streamline your workflow.

Table of Contents.

Update History.


Cryptography Actions