FileHelpers 3.5.2

.NET Standard 2.0 .NET Framework 4.0
dotnet add package FileHelpers --version 3.5.2
NuGet\Install-Package FileHelpers -Version 3.5.2
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="FileHelpers" Version="3.5.2" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add FileHelpers --version 3.5.2
#r "nuget: FileHelpers, 3.5.2"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install FileHelpers as a Cake Addin
#addin nuget:?package=FileHelpers&version=3.5.2

// Install FileHelpers as a Cake Tool
#tool nuget:?package=FileHelpers&version=3.5.2

Open Source library for automatic formatted file read/write operations

Product Versions
.NET net5.0 net5.0-windows net6.0 net6.0-android net6.0-ios net6.0-maccatalyst net6.0-macos net6.0-tvos net6.0-windows net7.0 net7.0-android net7.0-ios net7.0-maccatalyst net7.0-macos net7.0-tvos net7.0-windows
.NET Core netcoreapp2.0 netcoreapp2.1 netcoreapp2.2 netcoreapp3.0 netcoreapp3.1
.NET Standard netstandard2.0 netstandard2.1
.NET Framework net40 net403 net45 net451 net452 net46 net461 net462 net463 net47 net471 net472 net48 net481
MonoAndroid monoandroid
MonoMac monomac
MonoTouch monotouch
Tizen tizen40 tizen60
Xamarin.iOS xamarinios
Xamarin.Mac xamarinmac
Xamarin.TVOS xamarintvos
Xamarin.WatchOS xamarinwatchos
Compatible target framework(s)
Additional computed target framework(s)
Learn more about Target Frameworks and .NET Standard.
  • .NETFramework 4.0

    • No dependencies.
  • .NETFramework 4.5

    • No dependencies.
  • .NETStandard 2.0

    • No dependencies.

NuGet packages (25)

Showing the top 5 NuGet packages that depend on FileHelpers:

Package Downloads

DEPRECATED: use FileHelpers instead If you have this installed, you can Update and you will get the right package


Extension for FileHelpers to support Excel read/write operations using NPOI Library


Rhino Etl is a developer friendly Extract, transform and load (ETL) library for .NET


Cross-platform ETL library for easily writing high performance, highly productive ETL data processing applications in C#, VB, etc. running on Windows and Linux. Well-suited to both small and truly large and complex projects. - Community: Get your FREE license at - Trial: Evaluate the commercial versions at - Commercial: View and purchase the product at ### Supported Platforms ### - .NET Framework 4.6.1+ - .NET Standard 2.0+ - .NET Core 2.1+ (via .NET Standard 2.0) - .NET 5+ (via .NET Standard 2.0) - Windows and Linux - On-premises and cloud ### Features ### - Extensive dataflow and control flow capabilities - MariaDB, MySQL, PostgreSQL, SQLite, and SQL Server targeted database providers - ODBC database provider for other databases - High performance bulk insert - Spreadsheet, delimited, fixed format, etc. - Use to easily retrieve new versions of actionETL and much more, see for details.


Extension for FileHelpers to support Excel read/write operations, using Interop Assemblies (deprecated)

GitHub repositories (6)

Showing the top 5 popular GitHub repositories that depend on FileHelpers:

Repository Stars
The FileHelpers are a free and easy to use .NET library to read/write data from fixed length or delimited records in files, strings or streams
A search application to explore, discover and share online files
zBang is a risk assessment tool that detects potential privileged account threats
GHOSTS is a realistic user simulation framework for cyber simulation, training, and exercise
Documentation and tools to access Windows Defender Application Control (WDAC) technology.
Version Downloads Last updated
3.5.2 339,623 8/23/2022
3.5.1 839,262 10/21/2021
3.5.0 352,674 5/23/2021
3.4.2 414,350 11/19/2020
3.4.1 1,545,118 8/20/2019
3.4.0 551,147 3/20/2019
3.4.0-beta 963 3/8/2019
3.3.0 931,277 6/29/2018
3.2.8-beta 1,174 6/26/2018
3.2.8-alpha 4,150 6/6/2018
3.2.7 583,383 11/5/2017
3.2.6-alpha 1,577 10/24/2017
3.1.5 2,029,451 8/7/2015
3.1.2 129,445 8/2/2015
3.1.0-rc2 2,171 7/22/2015
3.1.0-rc 1,350 7/16/2015
3.0.46-beta 1,897 7/9/2015
3.0.44-beta 1,658 6/27/2015
3.0.40-alpha 6,639 12/22/2014
2.0.0 497,029 1/26/2011