---
id: unset-all-var
title: Unset All Variables
---

Using this action you can unset all the app level variables at once.

## Options

| <div style={{ width:"100px"}}> Option </div> | Description |
|:-------|:------------|
| Run Only if   | Add a condition. |
| Debounce | Debounce field is empty by default, you can enter a numerical value to specify the time in milliseconds after which the action will be performed. For example: `300` |


:::info
You can also trigger actions from the **JavaScript code**. Check it out [here](/docs/how-to/run-actions-from-runjs).
:::

<img className="screenshot-full img-full" src="/img/actions/unsetAllVar/unsetAllVar.png" alt="ToolJet - Action reference -Unset variable" />