# Export differences between images

**URL:** <https://forums.docker.com/t/export-differences-between-images/62887>\
**Category:** General\
**Tags:** docker\
**Created:** [November 15, 2018, 10:37am UTC](https://forums.docker.com/t/export-differences-between-images/62887 "2018-11-15T10:37:54Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![razikus](https://sea3.discourse-cdn.com/docker/user_avatar/forums.docker.com/razikus/32/16559_2.png) [@razikus](https://forums.docker.com/u/razikus)\
**Post date:** [November 15, 2018, 10:37am UTC](https://forums.docker.com/t/export-differences-between-images/62887/1 "2018-11-15T10:37:54Z")

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Hi i have a question.

Let’s consider about Image1.  
We can save it with command docker save, it have all layers inside.  
But we change something on last layer of that image, so we have Image2.

It is possible to export only DIFFERENCES between Image1 and Image2? And somehow upload it?

Greetings!