> For the complete documentation index, see [llms.txt](https://docs-convai.wavy.global/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs-convai.wavy.global/understanding-users/natural-language-processing-nlp/nlp-import-and-export.md).

# NLP Import & Export

## Importing and exporting expressions

In the expressions tab you can import and export your NLP model easily.

![](/files/-MFgE1zYoC5pxsOqV9Pf)

Clicking the **export** button opens a dialog where you can choose which languages and intents you want to export.

![](/files/-MFgE1zZPRYnwhz6OvD0)

Clicking **import** opens a model that guides you through the steps of importing an NLP model. In the first step you can download a template for your NLP import, and upload your filled in version.

The second step lets you choose between **adding** to or **replacing** your existing NLP model. Be very careful with replacing your model, this cannot be undone!

![](/files/-MFgE1z_H2UwRWq19hNz)

## Importing and exporting entities

Chatlayer.ai also allows you to import and export entities. If you go to the entities module under NLP, you can import and export the entity values, and the synonyms for these values.

![](/files/-MFgE1zasH2PeU5zuZ_D)


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