# Join strings

Source: [https://docs.virtosoftware.com/docs/virto-workflow-automation-app/virto-workflows-for-office-365/string-activities/join-strings/](https://docs.virtosoftware.com/docs/virto-workflow-automation-app/virto-workflows-for-office-365/string-activities/join-strings/)
Product: Virto Workflow Automation App
Updated: 2026-08-12


This activity concatenates a specified separator between each element of a specified array.

![Join strings activity that concatenates array elements with a separator in Virto SharePoint workflows](https://img-docs.virtosoftware.com/wp-content/uploads/2024/10/join_strings_1.png)

## **Parameters**

Input parameters


| Parameter | Description | Example |
|---|---|---|
| This string | String that will be concatenated. | Any strings. |
| This separator | Any symbol. | Any symbol. |
| Output to string | Result strings |  |


Example

![Example of the Join strings activity configured with a string array and separator in a Virto workflow](https://img-docs.virtosoftware.com/wp-content/uploads/2024/10/join_strings_2.png)