Top 20 NuGet import Packages

Open Source library for automatic formatted file read/write operations
Extension for FileHelpers to support Excel read/write operations using NPOI Library
Extension for FileHelpers to support Excel read/write operations, using Interop Assemblies (deprecated)
Bytescout Spreadsheet SDK for .NET, ASP.NET, ActiveX/COM - create and modify Excel files
Provides functionality for data import/export (input/output).
CMSImport helps you import content or members from any datasource into Umbraco CMS.
Aspose.Slides for C++ is a cross-platform 64-bit C++ library that enables your applications to perform a great range of document processing tasks. Aspose.Slides for C++ supports PPT, PPS, POT, PPTX, PPSX, POTX, ODP, HTML, PDF, XPS and other formats. With Aspose.Slides for C++ you can generate, modi...
Open Source library for automatic formatted file read/write operations Unofficial .NET Standard 2.0 / .NET Core port.
Helps you import a solution archive or extracted folder
A library that allows quick creation of CRM imports
GrapeCity Documents for Excel is a high-speed, small-footprint spreadsheet API that requires no dependencies on Excel. With full .NET Standard 2.0 support, you can generate, load, modify, and convert spreadsheets in .NET Framework, .NET Core, Mono, and Xamarin. Apps using this spreadsheet API can be...
Xliff v2.0 export/import library
DbShell - all available assemblies. Library for work with databases - obbtain structure, export, import data
A tool to backup and restore MySQL database in C#/VB.NET/ASP.NET.
The CMSImport Merchello providers allows you to import product data into Merchello for Umbraco. This package requires that CMSImport is installed.
DbShell - CSV file format support.
A C# data dump engine for easy creation of data extractions based on any dataset or poco, with a low memory footprint.
DbShell - XML file format support.
A library for Excel export/import. Builds on top of EPPlus (Or EPPlus.Core), ExcelDataReader and AutoMapper, adding POCO mapping. The development goal is loose coupling between data mapping, formatting and data itself, code brevity and type safety.
CMSImport Umbraco data providers adds extra data providers to support import from an Umbraco data source. The following info can be imported: - Umbraco content - Umbraco members - Umbraco dictionary items This package requires that CMSImport PRO is installed.