# How to convert a field to uppercase in Kibana and do a lookup

**URL:** <https://discuss.elastic.co/t/how-to-convert-a-field-to-uppercase-in-kibana-and-do-a-lookup/192472>\
**Category:** Kibana\
**Created:** [July 26, 2019, 3:29pm UTC](https://discuss.elastic.co/t/how-to-convert-a-field-to-uppercase-in-kibana-and-do-a-lookup/192472 "2019-07-26T15:29:42Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![cjcenizal](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/cjcenizal/32/11216_2.png) [@cjcenizal](https://discuss.elastic.co/u/cjcenizal)\
**Post date:** [July 26, 2019, 10:25pm UTC](https://discuss.elastic.co/t/how-to-convert-a-field-to-uppercase-in-kibana-and-do-a-lookup/192472/2 "2019-07-26T22:25:10Z")

</div>

Hi there! Thanks for asking your question on the forum. Please see this post which will answer your question: [How to convert one field in uppercase in kibana](https://discuss.elastic.co/t/how-to-convert-one-field-in-uppercase-in-kibana/101794/2).

Could you explain what you mean by giving a description? What's the description based upon?

---

_[View the full topic](https://discuss.elastic.co/t/how-to-convert-a-field-to-uppercase-in-kibana-and-do-a-lookup/192472)._