import 'dart:html' as html; void downloadWeb(List bytes, String fileName) { final blob = html.Blob([bytes]); final url = html.Url.createObjectUrlFromBlob(blob); final anchor = html.AnchorElement(href: url) ..setAttribute("download", "$fileName.xlsx") ..click(); html.Url.revokeObjectUrl(url); } Use code with caution. For Flutter Mobile (Android/iOS)
You can create a new workbook and add data dynamically from a list or JSON:
To handle Excel creation and file saving, add these dependencies to your pubspec.yaml : download excel file in flutter
Convert the Excel bytes to a Blob and trigger a click on a hidden download link. Tools: Use the dart:html library (imported as html ).
excel (Free/Open Source) or syncfusion_flutter_xlsio (Commercial/Community License). Mobile Saving: path_provider to find local storage paths. 2. Generating the Excel Data
Downloading an Excel file in Flutter typically involves two major steps: (using libraries like excel or syncfusion_flutter_xlsio ) and triggering the download to the user's device. The exact implementation varies significantly depending on whether you are targeting Web , Android , or iOS . 1. Essential Packages
Saving an excel file to a device using Flutter - Stack Overflow import 'dart:html' as html
open_file (optional) to allow users to open the file immediately after downloading. 2. Generating the Excel Data
