> For the complete documentation index, see [llms.txt](https://docs.pline.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.pline.ai/features/end-to-end-data-encryption/enable-encryption-on-existing-workflows.md).

# Enable Encryption on Existing Workflows

End-to-End Encryption can also be enabled for workflows already created and saved in the platform.

Here’s how to enable encryption on existing workflows:

### Step 1:  Launch the Extension

Open the Pline Browser Extension, select a prebuilt workflow, and run it.

<figure><img src="/files/WFkWWKYb8H0O1wxMBqwG" alt=""><figcaption></figcaption></figure>

### Step 2: Enable Encryption

In the workflow setup screen, expand **Advanced Settings** and enable **End-to-End Encryption**.

<figure><img src="/files/TrkblEetDYwq7y1EVwY5" alt=""><figcaption></figcaption></figure>

### Step 3: Generate Encryption Key

* Click **Generate Encryption Key** if you are using the encryption feature for the first time.

<figure><img src="/files/wdyGYnTdxbvAJBlR5tMn" alt=""><figcaption></figcaption></figure>

* Pline will automatically redirect you to the platform, and click **Generate a New Key**.

<figure><img src="/files/TUI5yCX4qeX1JnQ1yOM0" alt=""><figcaption></figcaption></figure>

* Enter a **key name**, set a **password**, and click **Generate** to create the encryption key.

<figure><img src="/files/Y19dwD4KR0AjYIiSJS5C" alt=""><figcaption></figcaption></figure>

{% hint style="danger" %}
&#x20;Ensure that you store your encryption key securely. Pline does not retain your decryption key and cannot recover it.
{% endhint %}

### Step 4: Create an Encrypted Dataset

Select an encryption key from the dropdown and click **Create Dataset**.&#x20;

<figure><img src="/files/jv7ri3fl6oUDBIZPaxhv" alt=""><figcaption></figcaption></figure>

Your data will be extracted and stored in an encrypted format, ensuring complete privacy and security.