FftSharp 1.1.6

.NET 5.0 .NET Standard 2.0
NuGet\Install-Package FftSharp -Version 1.1.6
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.
dotnet add package FftSharp --version 1.1.6
<PackageReference Include="FftSharp" Version="1.1.6" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add FftSharp --version 1.1.6
#r "nuget: FftSharp, 1.1.6"
#r directive can be used in F# Interactive, C# scripting and .NET Interactive. Copy this into the interactive tool or source code of the script to reference the package.
// Install FftSharp as a Cake Addin
#addin nuget:?package=FftSharp&version=1.1.6

// Install FftSharp as a Cake Tool
#tool nuget:?package=FftSharp&version=1.1.6

FftSharp is a collection of Fast Fourier Transform (FFT) tools for .NET


// Begin with an array containing sample data
double[] signal = FftSharp.SampleData.SampleAudio1();

// Shape the signal using a Hanning window
var window = new FftSharp.Windows.Hanning();

// Calculate the FFT as an array of complex numbers
Complex[] fftRaw = FftSharp.Transform.FFT(signal);

// or get the magnitude (units²) or power (dB) as real numbers
double[] fftMag = FftSharp.Transform.FFTmagnitude(signal);
double[] fftPwr = FftSharp.Transform.FFTpower(signal);
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
.NET Core netcoreapp2.0 netcoreapp2.1 netcoreapp2.2 netcoreapp3.0 netcoreapp3.1
.NET Standard netstandard2.0 netstandard2.1
.NET Framework net461 net462 net463 net47 net471 net472 net48
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.

NuGet packages (8)

Showing the top 5 NuGet packages that depend on FftSharp:

Package Downloads

Audio engine for VL based on NAudio


VoiceNET.Lib.WebAPI is an extension of VoiceNET.Library that supports Web API.


.NET Library makes it easy and fast to create Voice Command Control functionality. It helps develop voice control in real-time on software or the web. It free supports online and offline use.


A .NET Standard library for creating spectrograms


VoiceNET.Lib.ClientAPI is an extension of VoiceNET.Library that supports WinForm or WPF to use Voice Command Control in real-time through Web API.

GitHub repositories (2)

Showing the top 2 popular GitHub repositories that depend on FftSharp:

Repository Stars
Resources for visualizing data using C# and the .NET platform
.NET library for creating spectrograms (visual representations of frequency spectrum over time)
Version Downloads Last updated
1.1.6 2,740 6/16/2022
1.1.5 2,070 3/24/2022
1.1.4 3,810 11/17/2021
1.1.3 294 10/27/2021
1.1.2 966 10/27/2021
1.0.12 953 10/7/2021
1.0.10 346 9/13/2021
1.0.9 621 8/27/2021
1.0.8 8,103 11/1/2020
1.0.7 576 8/22/2020
1.0.6 888 7/15/2020
1.0.5 1,304 6/12/2020
1.0.4 347 6/6/2020
1.0.3 299 5/27/2020
1.0.2 325 5/26/2020
1.0.1 298 5/26/2020
1.0.0 382 5/25/2020