MUST READ!

The web standalone plugin is deprectated in favor of unified file_picker for all platforms. This should be the one used as this package is no longer mantained.

file_picker_web

The web implementation of file_picker.

Usage

Import the package

To use this plugin in your Flutter Web app, simply add it as a dependency in your pubspec alongside the base file_picker plugin.

(This is only temporary: in the future we hope to make this package an "endorsed" implementation of file_picker, so that it is automatically included in your Flutter Web app when you depend on package:file_picker.)

This is what the above means to your pubspec.yaml:

...
dependencies:
  ...
  file_picker_web: ^1.0.0
  ...

Use the plugin

Once you have the file_picker_web dependency in your pubspec, you should be able to use package:file_picker as normal.