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Title: FileSystemFileHandle - Web APIs | MDN

Open Graph Title: FileSystemFileHandle - Web APIs | MDN

Description: The FileSystemFileHandle interface of the File System API represents a handle to a file system entry. The interface is accessed through the window.showOpenFilePicker() method.

Open Graph Description: The FileSystemFileHandle interface of the File System API represents a handle to a file system entry. The interface is accessed through the window.showOpenFilePicker() method.

Opengraph URL: https://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle

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Skip to main contenthttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle#content
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FileSystemFileHandlehttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle
https://github.com/orgs/mdn/discussions/739
https://developer.mozilla.org/de/docs/Web/API/FileSystemFileHandle
https://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle
https://developer.mozilla.org/ja/docs/Web/API/FileSystemFileHandle
https://developer.mozilla.org/zh-CN/docs/Web/API/FileSystemFileHandle
Learn more https://developer.mozilla.org/en-US/docs/Glossary/Baseline/Compatibility
See full compatibility https://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle#browser_compatibility
secure contextshttps://developer.mozilla.org/en-US/docs/Web/Security/Defenses/Secure_Contexts
supporting browsershttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle#browser_compatibility
Web Workershttps://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API
File System APIhttps://developer.mozilla.org/en-US/docs/Web/API/File_System_API
window.showOpenFilePicker()https://developer.mozilla.org/en-US/docs/Web/API/Window/showOpenFilePicker
queryPermissionhttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemHandle/queryPermission
FileSystemHandlehttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemHandle
FileSystemHandle https://developer.mozilla.org/en-US/docs/Web/API/FileSystemHandle
FileSystemFileHandle https://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle
Instance propertieshttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle#instance_properties
Instance methodshttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle#instance_methods
Exampleshttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle#examples
Specificationshttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle#specifications
Browser compatibilityhttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle#browser_compatibility
See alsohttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle#see_also
Instance propertieshttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle#instance_properties
FileSystemHandlehttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemHandle
Instance methodshttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle#instance_methods
FileSystemHandlehttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemHandle
getFile()https://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle/getFile
Promisehttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise
Filehttps://developer.mozilla.org/en-US/docs/Web/API/File
createSyncAccessHandle()https://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle/createSyncAccessHandle
Promisehttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise
FileSystemSyncAccessHandlehttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemSyncAccessHandle
Web Workershttps://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API
createWritable()https://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle/createWritable
Promisehttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise
FileSystemWritableFileStreamhttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemWritableFileStream
Exampleshttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle#examples
Reading a Filehttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle#reading_a_file
Writing a Filehttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle#writing_a_file
Synchronously reading and writing a filehttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle#synchronously_reading_and_writing_a_file
ArrayBufferhttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer
close()https://developer.mozilla.org/en-US/docs/Web/API/FileSystemSyncAccessHandle/close
flush()https://developer.mozilla.org/en-US/docs/Web/API/FileSystemSyncAccessHandle/flush
getSize()https://developer.mozilla.org/en-US/docs/Web/API/FileSystemSyncAccessHandle/getSize
truncate()https://developer.mozilla.org/en-US/docs/Web/API/FileSystemSyncAccessHandle/truncate
Specificationshttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle#specifications
File System# api-filesystemfilehandlehttps://fs.spec.whatwg.org/#api-filesystemfilehandle
Browser compatibilityhttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle#browser_compatibility
See alsohttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle#see_also
File System APIhttps://developer.mozilla.org/en-US/docs/Web/API/File_System_API
The File System Access API: simplifying access to local fileshttps://developer.chrome.com/docs/capabilities/web-apis/file-system-access
Learn how to contributehttps://developer.mozilla.org/en-US/docs/MDN/Community/Getting_started
MDN contributorshttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle/contributors.txt
View this page on GitHubhttps://github.com/mdn/content/blob/main/files/en-us/web/api/filesystemfilehandle/index.md?plain=1
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File System APIhttps://developer.mozilla.org/en-US/docs/Web/API/File_System_API
FileSystemFileHandlehttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle
createSyncAccessHandle()https://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle/createSyncAccessHandle
createWritable()https://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle/createWritable
getFile()https://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle/getFile
FileSystemHandlehttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemHandle
DataTransferItem.getAsFileSystemHandle()https://developer.mozilla.org/en-US/docs/Web/API/DataTransferItem/getAsFileSystemHandle
FileSystemChangeRecordhttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemChangeRecord
FileSystemDirectoryHandlehttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemDirectoryHandle
FileSystemHandlehttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemHandle
FileSystemObserverhttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemObserver
FileSystemSyncAccessHandlehttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemSyncAccessHandle
FileSystemWritableFileStreamhttps://developer.mozilla.org/en-US/docs/Web/API/FileSystemWritableFileStream
StorageManager.getDirectory()https://developer.mozilla.org/en-US/docs/Web/API/StorageManager/getDirectory
Window.showDirectoryPicker()https://developer.mozilla.org/en-US/docs/Web/API/Window/showDirectoryPicker
Window.showOpenFilePicker()https://developer.mozilla.org/en-US/docs/Web/API/Window/showOpenFilePicker
Window.showSaveFilePicker()https://developer.mozilla.org/en-US/docs/Web/API/Window/showSaveFilePicker
Origin private file systemhttps://developer.mozilla.org/en-US/docs/Web/API/File_System_API/Origin_private_file_system
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