---
title: "How do I test a Browser Logic function in local?"
url: https://docs.catalyst.zoho.com/en/faq/smartbrowz/test-browser-logic-locally/
description: "You can test Browser Logic function using catalyst serve command in CLI. A function URL will get generated and served in localhost to test"
last_updated: 2026-11-13T05:00:22Z
service: SmartBrowz
type: faq
---

You can test Browser Logic function using catalyst serve command in CLI. A function URL will get generated and served in localhost to test