> ## Documentation Index
> Fetch the complete documentation index at: https://bruno-a6972042-mintlify-4e261c89.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Dev Tools

Bruno provides built-in Dev Tools to help you debug your APIs, catch bugs, test functionality, and get all essential details related to your API requests. The Dev Tools feature two main tabs:

1. **Console** - For testing, scripting, and debugging
2. **Network** - For analyzing network configurations and performance

<Callout emoji="">
  The Dev Tools are available in [Bruno 2.8.0](https://www.usebruno.com/downloads) or higher versions.
</Callout>

## Accessing Dev Tools

The Dev Tools are located in the bottom-right corner of the interface, next to the cookies button. Simply click on the Dev Tools icon to open and start using the debugging features.

<img src="https://mintcdn.com/bruno-a6972042-mintlify-4e261c89/QEwbZRfr5Mb8HRXs/v2/images/screenshots/send-request/res-data-and-cookie/devtools/1-console-selection.webp?fit=max&auto=format&n=QEwbZRfr5Mb8HRXs&q=85&s=896245470184c2a3f0eefd813727ca21" alt="Dev Tools Access" width="2664" height="1616" data-path="v2/images/screenshots/send-request/res-data-and-cookie/devtools/1-console-selection.webp" />

## Console

The Console tab is your primary debugging companion in Bruno. It provides a powerful environment for:

* **Testing and Scripting**: Execute JavaScript code and test your API logic
* **Debugging**: Troubleshoot API issues and scripting problems
* **Logging**: View console outputs, errors, and debugging information
* **Interactive Development**: Similar to browser developer tools but customized for Bruno

<img src="https://mintcdn.com/bruno-a6972042-mintlify-4e261c89/QEwbZRfr5Mb8HRXs/v2/images/screenshots/send-request/res-data-and-cookie/devtools/2-console.webp?fit=max&auto=format&n=QEwbZRfr5Mb8HRXs&q=85&s=55ca23b5000dafd2f277c43792e0d671" alt="Console Interface" width="2664" height="1614" data-path="v2/images/screenshots/send-request/res-data-and-cookie/devtools/2-console.webp" />

## Network

The Network tab provides comprehensive insights into your API requests and responses. It's essential for:

* **Security Validation**: Review security headers and authentication details
* **Request/Response Inspection**: Examine headers, body, and status codes
* **Network Configuration**: Verify proxy settings and connection details
* **Troubleshooting**: Identify network-related issues and errors

This tab gives you complete visibility into the network layer of your API interactions, helping you validate response data and understand the full request lifecycle.

<img src="https://mintcdn.com/bruno-a6972042-mintlify-4e261c89/QEwbZRfr5Mb8HRXs/v2/images/screenshots/send-request/res-data-and-cookie/devtools/3-network.webp?fit=max&auto=format&n=QEwbZRfr5Mb8HRXs&q=85&s=b2c01efa554ed42acfd5e4472ca5dbab" alt="Network Analysis" width="2664" height="1614" data-path="v2/images/screenshots/send-request/res-data-and-cookie/devtools/3-network.webp" />