# How to convert a png file to nrrd file?

**URL:** <https://discourse.slicer.org/t/how-to-convert-a-png-file-to-nrrd-file/37631>\
**Category:** Support\
**Created:** [July 31, 2024, 10:38am UTC](https://discourse.slicer.org/t/how-to-convert-a-png-file-to-nrrd-file/37631 "2024-07-31T10:38:05Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![ebin1234](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/ebin1234/32/70096_2.png) [@ebin1234](https://discourse.slicer.org/u/ebin1234)\
**Post date:** [July 31, 2024, 10:38am UTC](https://discourse.slicer.org/t/how-to-convert-a-png-file-to-nrrd-file/37631/1 "2024-07-31T10:38:05Z")

</div>

Hello, I have a doubt regarding about the conversion of png file to nrrd file. Because I have to plot intensity based histogram for the 2d image. Is it possible to convert the image using 3d slicer ?.