# Welcome to frd2vtu

A Python tool to convert CalculiX `.frd` files written using `*element output` and `*node output` to VTK `.vtu` files.

## Overview

`frd2vtu` converts CalculiX binary `.frd` files into VTK `.vtu` files, enabling visualization in tools like ParaView. It supports a variety of element types and can process multiple files in parallel using multiprocessing.

For more details, see the [Installation](installation.md), [Usage](usage.md), [Examples](examples.md), and [API Reference](api.md).
