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Después de subir archivos a Cloud Storage, también puedes borrarlos.
Borra un archivo
Para borrar un archivo, primero crea una referencia a ese archivo. Luego, llama al método delete() en esa referencia, en la que se mostrará una Promise resuelta o un error si se rechaza la Promise.
Web
import{getStorage,ref,deleteObject}from"firebase/storage";conststorage=getStorage();// Create a reference to the file to deleteconstdesertRef=ref(storage,'images/desert.jpg');// Delete the filedeleteObject(desertRef).then(()=>{// File deleted successfully}).catch((error)=>{// Uh-oh, an error occurred!});
// Create a reference to the file to deletevardesertRef=storageRef.child('images/desert.jpg');// Delete the filedesertRef.delete().then(()=>{// File deleted successfully}).catch((error)=>{// Uh-oh, an error occurred!});
Existen diferentes motivos por los que pueden producirse errores cuando borras archivos, incluidos los casos en los que no existe el archivo o el usuario no tiene permiso para borrar el archivo especificado. Para obtener más información sobre los errores, consulta la sección Soluciona errores de la documentación.
[null,null,["Última actualización: 2025-08-12 (UTC)"],[],[],null,["\u003cbr /\u003e\n\nAfter uploading files to Cloud Storage, you can also delete them.\n| **Note:** By default, a Cloud Storage for Firebase bucket requires Firebase Authentication to perform any action on the bucket's data or files. You can change your Firebase Security Rules for Cloud Storage to [allow unauthenticated access for specific situations](/docs/storage/security/rules-conditions#public). However, for most situations, we strongly recommend [restricting access and setting up robust security rules](/docs/storage/security/get-started) (especially for production apps). Note that if you use Google App Engine and have a default Cloud Storage bucket with a name format of `*.appspot.com`, you may need to consider [how your security rules impact access to App Engine files](/docs/storage/gcp-integration#security-rules-and-app-engine-files).\n\nDelete a File\n\nTo delete a file, first\n[create a reference](/docs/storage/web/create-reference)\nto that file. Then call the `delete()` method on that reference, which returns\na `Promise` that resolves, or an error if the `Promise` rejects. \n\nWeb \n\n```javascript\nimport { getStorage, ref, deleteObject } from \"firebase/storage\";\n\nconst storage = getStorage();\n\n// Create a reference to the file to delete\nconst desertRef = ref(storage, 'images/desert.jpg');\n\n// Delete the file\ndeleteObject(desertRef).then(() =\u003e {\n // File deleted successfully\n}).catch((error) =\u003e {\n // Uh-oh, an error occurred!\n});https://github.com/firebase/snippets-web/blob/467eaa165dcbd9b3ab15711e76fa52237ba37f8b/snippets/storage-next/delete-files/storage_delete_file.js#L8-L20\n```\n\nWeb \n\n```javascript\n// Create a reference to the file to delete\nvar desertRef = storageRef.child('images/desert.jpg');\n\n// Delete the file\ndesertRef.delete().then(() =\u003e {\n // File deleted successfully\n}).catch((error) =\u003e {\n // Uh-oh, an error occurred!\n});https://github.com/firebase/snippets-web/blob/467eaa165dcbd9b3ab15711e76fa52237ba37f8b/storage/delete-files.js#L8-L16\n```\n| **Note:** Deleted files are typically recoverable for 7 days with [soft delete](https://cloud.google.com/storage/docs/soft-delete), which is enabled by default.\n\nHandle Errors\n\nThere are a number of reasons why errors may occur on file deletes,\nincluding the file not existing, or the user not having permission\nto delete the specified file. More information on errors can be found in the\n[Handle Errors](/docs/storage/web/handle-errors)\nsection of the docs."]]