# How to save 3D image volume data in .inr file format ?

**URL:** <https://discourse.itk.org/t/how-to-save-3d-image-volume-data-in-inr-file-format/2368>\
**Category:** Uncategorized\
**Created:** [November 1, 2019, 10:20pm UTC](https://discourse.itk.org/t/how-to-save-3d-image-volume-data-in-inr-file-format/2368 "2019-11-01T22:20:45Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![srbn.ghosh89](https://discourse.itk.org/letter_avatar_proxy/v4/letter/s/3ec8ea/32.png) [@srbn.ghosh89](https://discourse.itk.org/u/srbn.ghosh89)\
**Post date:** [November 1, 2019, 10:20pm UTC](https://discourse.itk.org/t/how-to-save-3d-image-volume-data-in-inr-file-format/2368/1 "2019-11-01T22:20:45Z")

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Hi,

How can I save 3D volume as .inr file format or convert mha/nifti file format to .inr format?

Regards  
Shrabani Ghosh

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**Author:** ![dzenanz](https://discourse.itk.org/user_avatar/discourse.itk.org/dzenanz/32/1093_2.png) [@dzenanz](https://discourse.itk.org/u/dzenanz)\
**Post date:** [November 4, 2019, 1:50pm UTC](https://discourse.itk.org/t/how-to-save-3d-image-volume-data-in-inr-file-format/2368/2 "2019-11-04T13:50:18Z")

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ITK [does not support](https://itk.org/Wiki/ITK/File_Formats) that format. See also the list of [IO modules](https://github.com/InsightSoftwareConsortium/ITK/tree/master/Modules/IO) in source code. [This StackOverflow thread](https://stackoverflow.com/questions/34906509/troubles-understanding-inr-file-format) might help you.