# IaaC

<mark style="color:green;">**Definition**</mark>**:** Terraform is an infrastructure as code tool that lets you build, change, and version infrastructure safely and efficiently. This includes low-level components like compute instances, storage, and networking; and high-level components like DNS entries and SaaS features.

<figure><img src="https://1453801901-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FpI0QqwOcoTjdg1johNWW%2Fuploads%2FDH4dYM3DihJcDBoSgf6s%2Fimage.png?alt=media&#x26;token=77ecd7ff-bf10-4493-a962-7b7d9a8c6e54" alt=""><figcaption><p>Image Source: Terraform Doc</p></figcaption></figure>