# Apache FreeMarker > Apache FreeMarker templates localization URL: https://store.crowdin.com/freemarker-localization Category: File Formats Type: System Author: Crowdin Apache FreeMarker 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 | .ftl, .ftlh | | [API Type](https://developer.crowdin.com/api/v2/#operation/api.projects.files.post) | html | | 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 | WYSIWYG | | Custom attributes | No | | Existing translations import possibility | ML-based technology | ## Sample File ```html [BR] [BR] Welcome![BR] [BR] [BR] <#-- Greet the user with his/her name -->[BR]

Welcome ${user}!

[BR]

We have these animals:[BR]

[BR] [BR] ```