# Exporters New export backends can be added to Transformers by subclassing [`HfExporter`]. Learn how to use the built-in exporters in the [Exporters](../exporters) guide. ## AutoHfExporter [[autodoc]] exporters.auto.AutoHfExporter ## AutoExportConfig [[autodoc]] exporters.auto.AutoExportConfig ## HfExporter [[autodoc]] exporters.base.HfExporter ## DynamoConfig [[autodoc]] exporters.configs.DynamoConfig ## OnnxConfig [[autodoc]] exporters.configs.OnnxConfig ## ExecutorchConfig [[autodoc]] exporters.configs.ExecutorchConfig