Browse free open source Codec software and projects for Windows below. Use the toggles on the left to filter open source Codec software by OS, license, language, programming language, and project status.

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  • 1
    libsmacker

    libsmacker

    A C library for decoding .smk Smacker Video files

    libsmacker is a cross-platform C library which can be used for decoding Smacker Video files produced by RAD Game Tools. Smacker Video was the king of video middleware in the 1990s, and its 256-color compressed video format was used in over 2600 software titles. Please visit the Project Web site for detailed information.
    Downloads: 35 This Week
    Last Update:
    See Project
  • 2
    This is a program with one, specific purpose: to provide the ability to demux ALL of the streams in any number of Matroska container (mkv) files automatically.
    Downloads: 10 This Week
    Last Update:
    See Project
  • 3
    FRONTEND for mencoder for Windows and Linux. Convert rmvb,avi,mp4,wmv, ogv, mkv, mov, mpg, vob,ogv, ogg, ogm etc To avi (divx5), xvid, dvd iso, h264 in a simple way. Required java runtime 6 and over. (On Linux is required mencoder, dvdauthor and mkisofs)
    Downloads: 3 This Week
    Last Update:
    See Project
  • 4
    Bitrate calculator

    Bitrate calculator

    Bitrate calculator GPL by philippe734

    Bitrate calculator free and open source GNU/GPL by philippe734. Inspired from the bitrate calculator of MeGUI but in a stand alone version. No need MeGUI and no need microsoft framework. Developped by philippe734, author of VPN Lifeguard.
    Downloads: 1 This Week
    Last Update:
    See Project
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  • 5
    Ampare Webcam Tools

    Ampare Webcam Tools

    A Simple Fun Easy to Use Webcam Tools to take picture and record video

    Ampare Webcam Tools is a free simple easy to use webcam software tools to take picture and record video . Known Bugs : Video Codec not found. Our Software using Windows DivX Codec. If not found you have to install software and driver. Requirement .NETFramework 3.5
    Downloads: 3 This Week
    Last Update:
    See Project
  • 6
    H.264 Stream Editor is a re-coding application developed by TATA ELXSI LIMITED, that allows the user to edit the configuration parameters of the H.264 Bit stream files, therby obtaining a custom configured video file.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 7
    H.264/AVC (MPEG-4 Part 10) encoder written in Java language and integrated with JMF (Java Media Framework).
    Downloads: 1 This Week
    Last Update:
    See Project
  • 8
    Defa Protect HTML5 Video From Download

    Defa Protect HTML5 Video From Download

    Prevent and Protect Your HTML5 Video, Music , Audio From Download Free

    Defa Protector is A Simple PHP and Wordpress Plugin To Protect and Prevent Video Save As From Browser and Some Video Grabber. There is 100% Guaranteed Protection and There might be some tradeoff but If you care about Digital Rights Management of Your Video and Music Content. This Project is for you. Defa Protector 6.7.1 Revamp Code For Better Performance To The Bone. We almost rewritten this project from scratch.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    A video compressor using the GPU computational power to improve the speed up.
    Downloads: 0 This Week
    Last Update:
    See Project
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  • 10

    Let Me Teach

    Edit your own Lessons, easliy and faster than any time

    this project make you able to edit your lessons to add some messages and clips easliy . it's for Linux user in the beginning then I will support Windows and maybe MacOS
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    Libavinterface is a C++ wrapper library for the C video library FFMPEG and the C graphics library SDL. It is designed to be class-based, predominantly for scenarios where non-class data is impossible (eg. the VST SDK). It is designed for mingw/msys.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    OpenAVS is the open source implementaion of AVS (Advanced Coding of Audio and Video ). AVS is competing with MPEG-4 and H.264 to replace the current worldwide compression standard, MPEG-2.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    ZVid

    ZVid

    Simple differential video compressor

    ZVid is an open-source research project focusing on differential video compression. ZVid is dedicated to capture frames from camcorders. All code is released under the terms of the GNU GPL license. Dependencies: - https://sourceforge.net/projects/libjpeg-turbo/
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    Simple tool for creating movie files (eg avi, mpg...) or AviSynth script from JPG images sequence using FFmpeg encoder. Based on "pho2movie" idea.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    JmFront is a H.264 JM codec front end I used in my work and willing to share to the world.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    playgc

    playgc

    a simple video to audio converter

    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    For the royalfree video codecs and tools
    Downloads: 0 This Week
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    See Project
  • 18
    Downloads: 0 This Week
    Last Update:
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  • 19
    mod for x264gui by croma25td to use tmod Builds and others things for last tmod encoders https://github.com/jpsdr/x264/releases
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    BGZip is a compressor that uses BWT and others techniques to compress archives, sounds and videos with in high compression rates.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21

    LVFTools

    Toolset for LVF lossless video format

    LVF (lossless video file) is a very simple and speed lossless video format specially created to work with bitmap output of 3DSMax(R)-like renderers, and store the high definition output in the form of one lossless compressed large videofile. User can easy split and merge these files without any information loss on a very high speed. Even if you need just one frame you'll got it with one move with original rendered quality. This project holds the full LVF toolset.
    Downloads: 0 This Week
    Last Update:
    See Project
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