Summary  
This chapter details how to leverage built-in functions for text and array manipulation—such as length(), lower(), replace(), split()/join(), contains(), and stripHTML()—to transform, validate, and format data programmatically.

General domain of usage  
Data cleaning and transformation in automation workflows

A **function** is a small transformation tool that takes an input value and returns a modified output. In **Make**, functions are used to clean, format, check, split, or convert data as it moves between modules.

Definition

Functions are the layer that turns scenarios from fragile into reliable. You are not just connecting modules, you are constantly transforming data. Functions are the small tools that make those transformations clean and predictable. Think of them as the difference between a quick hack and something that scales.

### Text Functions (The Most Used)

Most automation data is text: names, emails, URLs, AI outputs, scraped content. That is why text functions appear everywhere.

Which statement best describes a function in Make

Learn how to build powerful, real-world automation systems using Make.com and AI. Start with the fundamentals of scenario building and flow control, then master data handling, functions, APIs, and webhooks. Move into advanced workflows that combine RSS feeds, AI agents, and multimedia processing to create intelligent content pipelines. Finish by assembling a complete automation system, managing AI outputs, and exploring expansion ideas for scaling your workflows.

Learn the core foundations of Make.com automation, including platform basics, scenario building, AI-assisted workflow creation, integrations, and multi-path data routing logic.

Learn how Make stores and processes data, master built-in functions, work with arrays, and apply logic helpers to transform and control information inside your workflows.

Explore how APIs and webhooks work in Make, including sending requests, receiving data, and building real-time automation scenarios.

Learn how to combine RSS feeds with AI agents in Make to collect, process, and transform content into fully automated, intelligent workflows.

Explore how to design multimedia automation workflows, assemble a complete AI-driven content system, manage generated outputs, and plan future expansion paths.

Functions Overview

Text Functions (The Most Used)