> For the complete documentation index, see [llms.txt](https://dbi-services.gitbook.io/omrun-help/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dbi-services.gitbook.io/omrun-help/readme.md).

# Introduction

### Welcome to the OMrun online manual

This manual explains the use of the data quality tool OMrun and shows how to create, improve and execute your test cases successfully. This online manual refers to version 5.x of OMrun.

<figure><img src="/files/zLr8r6vHPINNJNCmFPIN" alt="OMrun Overview Screen" width="100%"><figcaption><p>OMrun Overview Screen (in dark mode)</p></figcaption></figure>

<table data-header-hidden data-full-width="false"><thead><tr><th align="center"></th></tr></thead><tbody><tr><td align="center"><p><a href="https://www.dbi-services.com/products/omrun/"><picture><source srcset="/files/BaH5I1fNeWOQFAjGzskn" media="(prefers-color-scheme: dark)"><img src="/files/yj75mVq55e5UZN8jmhaD" alt="OMrun Product Details"></picture></a></p><p><a href="https://www.dbi-services.com/"><picture><source srcset="/files/BuGLTcClm3txMuflXKwu" media="(prefers-color-scheme: dark)"><img src="/files/NEuBpk70wmo0prwes4f2" alt="dbi services"></picture></a></p><p>This website is owned by <a href="https://www.dbi-services.com/">dbi services</a></p></td></tr></tbody></table>