> For the complete documentation index, see [llms.txt](https://docs.sdv.dev/rdt/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sdv.dev/rdt/usage/hypertransformer.md).

# HyperTransformer

The **HyperTransformer** manages all the transformers you need for an entire, multi-column dataset. In this section, we'll talk through the details and API methods you'll need to use it.

The process takes 3 steps:

1. **Preparation**. Create your HyperTransformer object and load your data
2. **Configuration.** Set and customize the configuration that HyperTransformer will use to transform your data.
3. **Transformation.** Use the transformer to convert raw data to numerical and vice versa.


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