1# fileUri 2<!--Kit: Core File Kit--> 3<!--Subsystem: FileManagement--> 4<!--Owner: @lvzhenjie--> 5<!--Designer: @wang_zhangjun; @chenxi0605--> 6<!--Tester: @liuhonggang123--> 7<!--Adviser: @foryourself--> 8 9## Overview 10 11The **FileUri** module provides APIs for manipulating file Uniform Resource Identifiers (URIs).<br> It supports URI-path conversion, validity verification, and conversion of pointed files or paths.<br> It is mainly used to verify the URI format and convert URIs. When files are shared between applications, the application sandbox path is converted into a URI based on specific rules.<br> You must ensure that all input parameters of the API are valid. The converted URI will be output regardless of whether it exists or not. 12 13**System capability**: SystemCapability.FileManagement.AppFileService 14 15**Since**: 12 16## Files 17 18| Name| Description| 19| -- | -- | 20| [oh_file_uri.h](capi-oh-file-uri-h.md) | Provides APIs for URI operations, including performing URI-path conversion, obtaining directory URIs, and verifying URIs.| 21