Browse free open source C# Sound/Audio Software and projects below. Use the toggles on the left to filter open source C# Sound/Audio Software by OS, license, language, programming language, and project status.

  • Photo and Video Editing APIs and SDKs Icon
    Photo and Video Editing APIs and SDKs

    Trusted by 150 million+ creators and businesses globally

    Unlock Picsart's full editing suite by embedding our Editor SDK directly into your platform. Offer your users the power of a full design suite without leaving your site.
    Learn More
  • Build Securely on Azure with Proven Frameworks Icon
    Build Securely on Azure with Proven Frameworks

    Lay a foundation for success with Tested Reference Architectures developed by Fortinet’s experts. Learn more in this white paper.

    Moving to the cloud brings new challenges. How can you manage a larger attack surface while ensuring great network performance? Turn to Fortinet’s Tested Reference Architectures, blueprints for designing and securing cloud environments built by cybersecurity experts. Learn more and explore use cases in this white paper.
    Download Now
  • 1
    FFmpeg Batch AV Converter

    FFmpeg Batch AV Converter

    Free all in one audio/video ffmpeg batch encoder

    FFmpeg Batch AV Converter is a free universal audio and video encoder for Windows and Linux (via Wine), that allows to use the full potential of ffmpeg command line with a few mouse clicks in a convenient GUI with drag and drop, progress information. Some fancy wizards make things easy for non-experts. Thanks to its multi-file encoding feature, it may be the fastest a/v batch encoder available, since it maximizes system resources usage by launching as many simultaneous processes up to user cpu thread count. You can change encoding priority, pause and resume, set automatic shutdown. It is good for seasoned ffmpeg users as well as beginners. It provides unlimited single or multi-file batch encoding for almost any audio/video format. You can use any set of parameters and try them before starting encoding. You can multiplex streams, subtitle videos (as track and hardcoded), trim, concatenate, record screen, multimedia info. Included youtube-dl / yt-dlp frontend GUI to download urls.
    Leader badge
    Downloads: 1,145 This Week
    Last Update:
    See Project
  • 2
    Internet Friendly Media Encoder

    Internet Friendly Media Encoder

    Simple, Flexible & Powerful H.265/HEVC & H266/VVC video encoder!

    A versatile, future-proof, and expandable multimedia encoder designed for ease of use. Internet Friendly Media Encoder supports adding subtitles and attachments, and can function as a remuxing tool with a Copy Stream option. It allows you to combine multiple video, audio, subtitle, and attachment streams into a single file, remove unwanted streams, or incorporate subtitles from another video without extracting. The software also supports AviSynth for advanced video processing. The video and audio encoders are implemented in a plug-in style, enabling users to add their own compiled, optimized CPU architectures for increased speed. This modular design ensures that the encoder remains adaptable and expandable, allowing for the addition of new and future encoding technologies. Internet Friendly Media Encoder also supports hardware acceleration from Intel, AMD, and NVidia for encoding in H264, H265, and AV1 formats.
    Downloads: 31 This Week
    Last Update:
    See Project
  • 3
    MediaPortal

    MediaPortal

    Turn your PC into a very advanced MediaCenter/HTPC

    MediaPortal turns your PC into a very advanced MediaCenter / HTPC. It allows you to listen to your favorite music & radio, watch and store your videos and DVDs, view, schedule and record live TV as a digital video recorder and much much more
    Downloads: 17 This Week
    Last Update:
    See Project
  • 4
    iSpy Camera Security Software

    iSpy Camera Security Software

    Worlds leading motion detection, recording and alerting software

    iSpy uses your USB webcams, IP cams, capture cards, desktops and microphones to detect and record movement or sound and provides security, surveillance, monitoring and alerting services. Media is recorded directly to H264 mp4 files or AVI files. iSpy can stream live and recorded video over the local network, over the web using the ispyconnect portal and to mobile devices and third party software (like gadgets and MediaPortal). iSpy also includes a server project that lets you connect to USB webcams and microphones running on other computers. iSpyConnect provides subscription based SMS, MMS, Email, YouTube uploads and Remote Access. LAN usage of iSpyConnect is free.
    Downloads: 68 This Week
    Last Update:
    See Project
  • Level Up Your Cyber Defense with External Threat Management Icon
    Level Up Your Cyber Defense with External Threat Management

    See every risk before it hits. From exposed data to dark web chatter. All in one unified view.

    Move beyond alerts. Gain full visibility, context, and control over your external attack surface to stay ahead of every threat.
    Try for Free
  • 5
    QuickPlay

    QuickPlay

    Introduction to the future of multimedia players

    QuickPlay brings you closer to the world, by connecting you with YouTube, Facebook and Twitter. Share your favorite YouTube videos with all your friends on Facebook and Twitter, or just listen to some music.
    Leader badge
    Downloads: 8 This Week
    Last Update:
    See Project
  • 6

    Windows Media .NET

    Windows Media Format programming library for .Net programmers

    A library allowing .NET access to Microsoft's "Windows Media Format" technology (the IWM* interfaces) combined with samples showing how the library works. If you are not a programmer there is nothing in this project that you are going to find useful.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 7
    OnionMedia X

    OnionMedia X

    Converts and downloads videos and music quickly and easily.

    OnionMedia is a free video and audio file converter and downloader that works with ffmpeg and yt-dlp. It supports a huge amount of formats and codecs and is open source on GitHub.
    Downloads: 7 This Week
    Last Update:
    See Project
  • 8
    MPC-HC RemoteControl
    MPC-HC RemoteControl is a class library that allows you to control an instance of Media Player Classic Home Cinema via a native .NET 3.5 interface. It uses the WinMessage based interface in MPC-HC. An example application is planned but not yet ready.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 9
    AGATHA Legacy

    AGATHA Legacy

    Reproductor de audio y video multiformato {FrontEnd}

    AGATHA® es un reproductor multimedia FronEnd gratuito y multiformato basado en la Librería libmpv y el motor mpv. Su diseño simple refleja la idea de un entorno ordenado, sencillo y agradable para ver Videos, Peliculas o escuchar Musica.
    Leader badge
    Downloads: 4 This Week
    Last Update:
    See Project
  • Keep company data safe with Chrome Enterprise Icon
    Keep company data safe with Chrome Enterprise

    Protect your business with AI policies and data loss prevention in the browser

    Make AI work your way with Chrome Enterprise. Block unapproved sites and set custom data controls that align with your company's policies.
    Download Chrome
  • 10
    stream_ON for SIRIUS-XM
    Desktop application for use with SIRIUS-XM Internet Radio. Provides listening enhancements and continuous programming information. Subscription to SIRIUS Internet Radio is required.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 11
    Kantaris Media Player is a all-in-one media player which tries to provides the best media experience.Video playback is based on VLC code which results in that it plays everything without the need of installing any codecs.Contains beautiful music visuals.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 12
    StreamRecorder.NET

    StreamRecorder.NET

    Easily capture internet streams of all types

    Record online streams using MPlayer, VLC or any other recorder of your choosing. Join, tag and post process as you please. Schedule recordings of your favorite internet radio shows and download full streams to your hard drive. Requires .NET 3.5SP1.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 13
    MFM operates with audio/video files supported by taglib-sharp. It facilitates metadata and conversion operations. Support for iPod/iPhone video conversion is significant. Splits album file into track files using CUE
    Downloads: 3 This Week
    Last Update:
    See Project
  • 14
    NMC player / AniMplayer is a graphical media player on top-of "MPlayer - The Movie Player". The aim is to replace every player one might install to just one single application, which handles 'em all.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 15
    SubsHub
    SubsHub is a subtitle Downloader. It can be used to download subtitles of multiple video files in a single instance.You can download subtitles in multiple languages of movies and sitcoms using this application.This software is written in C#.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 16
    This project is formed by 2 project togheter. First is a audio mixer in c#.... second is a shoutcast server that decode raw data comes from audio mixer, encode it and send to network.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 17
    Musicy
    *Musicy has been discontinued due to a recent change to the Shoutcast API. *This software will probably no longer work. Musicy finds, plays and downloads internet radio stations to mp3 files, then manages all of your new music.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 18
    FFMpegGUIVideoConverter

    FFMpegGUIVideoConverter

    FFMpegGUIVideoConverter

    GUI interface for powerful command line ffmpeggui audio/vide converter. FFmpeg source and binary can be found at http://ffmpeg.org/
    Downloads: 1 This Week
    Last Update:
    See Project
  • 19
    OSControl
    OSControl is a general purpose OSC sending/receiving user interface toolkit. Different types of Controls like Knob, Fader, Button and more can be used and configured for custom needs.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 20
    Media player for Windows, made in .NET.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 21
    Rockstar Media Player

    Rockstar Media Player

    The simplest media player on the web.

    ROCKSTAR MEDIA PLAYER - version 2.0 Copyright (C) 2015 ISYS lab Rockstar Media Player is a very simple and light program for playing MP3, WMA, WMV and MP4 formats. The big button design is very easy and simple to use. It has a borderless design which looks similar to Windows Store application. Enjoy your movies and musics in the simplest manner. *** Version 2.0 *** == BUGS FIXED == * Minor bugs fixed == FEATURES ADDED == * New Look ****** IMPORTANT ****** The icon(modified) used in Rockstar Media Player is a work of " Leonid Selivanov / bravebug ". ARTIST LINK: http://openclipart.org/user-detail/bravebug ICON LINK: http://openclipart.org/detail/162463/subwoofer-by-bravebug The buttons used in Rockstar Media Player is a work of "deviantdark" ARTIST LINK: http://deviantdark.deviantart.com/ ICON LINK: http://findicons.com/pack/1786/oxygen_refit **************************
    Downloads: 1 This Week
    Last Update:
    See Project
  • 22
    This is a video chat program that allows users to join rooms and quick message each other to start either one on one or one on more video chat conversations.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23

    Chimera Games Engine

    http://tazimehdi.com

    "Chimera2D" is an 2D Games Engine For creating video games written in C #, which combines ease and power. The engine uses the library XNA which allows portability (Cross Plateform) between PC and Xbox360. Thus, with the wealth that it bears the POO, Ch
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    Dowitchers multimedia framework for .net
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    Fire Tracks is a all in one application for streaming music shared by friends on the local network and across the internet.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • 3
  • Next
Want the latest updates on software, tech news, and AI?
Get latest updates about software, tech news, and AI from SourceForge directly in your inbox once a month.