# MDX > MDX file localization URL: https://store.crowdin.com/mdx Category: File Formats Type: System Author: Crowdin MDX is a natively supported file format, you can use it without an additional installation. Just upload it to your projects and start the localization. ## Available Configurations The MDX file format can be configured to optimize its use with Crowdin for better content handling. The following is a list of available configuration options. - Change file type (only for MDX(v1)). - Enable content segmentation. - Custom segmentation rules. - Exclude code blocks. - Excluded front matter elements. ## File Format Details | Attribute | Value | | --------- | ----- | | File Extension | .mdx | | [API Type](https://developer.crowdin.com/api/v2/#operation/api.projects.files.post) | mdx_v1, mdx_v2 | | Source can be edited in Crowdin | No | | Generating translated files via [Bundles](https://support.crowdin.com/bundles/) | [Search Crowdin Store](https://store.crowdin.com/tags/string-exporter) | | Supports pluralization | No | | WYSIWYG Preview in the editor | Yes | | Supported types of contextual information | Text comments, Screenshots, In-Context | | Custom attributes | No | | Existing translations import possibility | ML-based technology | ## Sample File ```markdown # Crowdin *MDX* Sample The paragraph with font styles: a **bold** word, an _italicized_ word, and a ~~strikethrough~~ word. Below is an example of JSX embedded in Markdown.

JSX Example

``` ## Translating MDX **Note**: By default, MDX files are uploaded as MDX(v1). To upload MDX as MDX(v2), use API or CLI specifying the localization type: "mdx_v2". Alternatively, go to the project **Settings > Parser configuration**, open the MDX(v1) parser settings and select MDX(v2) for the **Change file type** option. **Sample of MDX with YAML Front Matter** ``` --- layout: article title: Article Title --- # Level 1 Section Title The paragraph. ``` **Sample of MDX with TOML Front Matter** ``` +++ date = 2077-01-01T03:22:45-02:00 draft = false title = 'Article Title' weight = 10 [params] author = 'Michael Ross' +++ # Level 1 Section Title The paragraph. ```