It is **strongly recommended** that you use the Memories admin interface to configure file type support. This will ensure that your configuration is valid and that you do not accidentally disable support for any file types.
Please note that if Imaginary is configured on your instance like on Nextcloud AIO, you do not need to follow this documentation any further; most file types should work out-of-the-box.
Memories supports the file types supported by Nextcloud. File type support is determined in part by the values listed in the `enabledPreviewProviders` configuration parameter in your configuration file. If your `config.php` does not contain an `enabledPreviewProviders` array, this means you are using Nextcloud's defaults. Copy the array over from `config.sample.php` before adding any of the values below, or else you will effectively disable all of the defaults.