# RESW > RESW file localization URL: https://store.crowdin.com/resw Category: File Formats Type: System Author: Crowdin RESW is a natively supported file format, you can use it without an additional installation. Just upload it to your projects and start the localization. ## File Format Details | Attribute | Value | | --------- | ----- | | File Extension | .resw | | [API Type](https://developer.crowdin.com/api/v2/#operation/api.projects.files.post) | resw | | 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 | No | | Supported types of contextual information | Text comments, Screenshots | | Custom attributes | No | | Existing translations import possibility | Key-value mapping | ## Sample File ```xml text/microsoft-resx 2.0 System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 Hello World Hello World 115 Application Resources C# sample Application Resources C# sample Application Resources C# sample Resources C# Must be less than 13 characters and should be an abbreviation for the displayName Application Resources VB sample Application Resources VB sample Application Resources VB sample Resources VB Must be less than 13 characters and should be an abbreviation for the displayName Application Resources C++ sample Application Resources C++ sample Application Resources C++ sample Resources C++ Must be less than 13 characters and should be an abbreviation for the displayName en ```