Showing 82 open source projects for "mat file convert"

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  • 1
    Gifski

    Gifski

    Convert videos to high-quality GIFs on your Mac

    This is a macOS app for the gifski encoder, which converts videos to GIF animations using pngquant's fancy features for efficient cross-frame palettes and temporal dithering. It produces animated GIFs that use thousands of colors per frame and up to 50 FPS (useful for showing off design work on Dribbble). You can also produce smaller lower quality GIFs when needed with the “Quality” slider, thanks to gifsicle. Gifski supports all the video formats that macOS supports (.mp4 or .mov with H264,...
    Downloads: 11 This Week
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  • 2
    CompressO

    CompressO

    Convert any video/image into a tiny size. 100% free & open-source

    compressO is a cross-platform, open-source multimedia compression application designed to reduce the size of videos and images while preserving visual quality. Built using modern frameworks such as Rust and Tauri, it runs locally on the user’s machine, ensuring fast performance and complete privacy without requiring cloud processing. The application supports a variety of media formats and provides controls for adjusting compression levels, resolution, and output quality. In addition to...
    Downloads: 15 This Week
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  • 3
    yt-dlp

    yt-dlp

    A youtube-dl fork with additional features and fixes

    yt-dlp is a youtube-dl fork based on the now inactive youtube-dlc. The main focus of this project is adding new features and patches while also keeping up to date with the original project
    Downloads: 482 This Week
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  • 4
    linux-file-converter-addon

    linux-file-converter-addon

    Convert various image, audio and video formats from your context menu.

    Convert between various image, audio and video formats using the context menu. The addon is written in Python and available for Nautilus, Nemo, Thunar and Dolphin file viewers. It adds a new option to the context menu to create an easy way to convert between a huge amount of file types. The program offers many options to customize the appearance of its context menu.
    Downloads: 8 This Week
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  • 5
    libavif

    libavif

    Library for encoding and decoding .avif files

    libavif is a portable, open-source C library that implements encoding and decoding for the AVIF (AV1 Image File Format), offering a robust, production-ready way to work with AVIF images across platforms. It supports all AV1-supported YUV formats and bit-depths, including alpha (transparency), and includes command-line tools (avifenc and avifdec) to easily convert to/from AVIF from common image formats like JPEG, PNG, or Y4M. The API is straightforward, allowing applications to integrate AVIF support natively — creating, decoding, compressing, or decompressing images programmatically. ...
    Downloads: 5 This Week
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  • 6
    VidCoder

    VidCoder

    A Blu-ray, DVD and video file transcoder for Windows

    VidCoder is a Windows-based open-source video transcoding and ripping tool that provides a graphical interface built around standard command-line multimedia tools. It lets users convert video files (or rip DVDs/Blu-rays, when supported) into modern formats and codecs, making it useful for people who want to compress, re-encode, or transcode video content without dealing directly with low-level encoder settings. Because VidCoder integrates and automates the invocation of complex backend...
    Downloads: 9 This Week
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  • 7
    Vividl - Video Downloader

    Vividl - Video Downloader

    Free video downloader for YouTube and hundreds of other websites

    ...It uses the popular downloader youtube-dl/ yt-dlp to extract videos from several hundred websites. Just copy a video URL, paste it in Vividl and download the video in different qualities, convert it to other formats or to an audio track. You can also manage the parallel download of multiple videos and retrieve additonal meta information using the simple UI. VirusTotal check: v.0.10.0: https://www.virustotal.com/gui/file/d56dc7defeb89ba78aa39e50d3a5e2edb140273be114224ddd49ef29729cdd40/detection Get support: https://sourceforge.net/p/vividl/discussion https://github.com/bluegrams/vividl/issues Support the development: https://ko-fi.com/alxnull
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    Downloads: 1,490 This Week
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  • 8
    Burn

    Burn

    Simple but advanced disc burning for macOS

    Create data discs with advanced data settings. Create video and audio discs, Burn will convert if needed. Create DVD-Video discs. Recreate discs. Burn doesn't reinvent the wheel, it uses many powerful open source Unix utilities and is also open source.
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    Downloads: 2,330 This Week
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  • 9
    Video Converter Ultimate

    Video Converter Ultimate

    Fairly Comprehensive Software to Convert Videos to Other Videos

    Video Converter Ultimate is a versatile video conversion software. It not only allows users to convert videos to different file formats, but it also enables them to enhance the quality of their videos by adjusting brightness, contrast, saturation, and other settings. Users can choose from a range of video formats, such as AVI, MP4, MOV, MKV, and more, suitable for playback on various devices like smartphones, tablets, and gaming consoles.
    Downloads: 8 This Week
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  • 10
    VCT - Video Converter & Transcoder

    VCT - Video Converter & Transcoder

    Transcode or convert files to H.264 or H.265 HEVC MKV/MP4 - FFmpeg GUI

    Open source video/audio converter GUI based on FFmpeg (included) Works natively for Windows and Linux (with mono-complete installed) Batch convert audio/video collection to H.264 or H.265 HEVC AAC/MP3, etc. Transcode MKV to MP4 or MP4/M4V to MKV in 1 minute. Rotate video Resize video Extract audio from movie clip Extract specific part of video/audio file Convert various audio files to MP3 or AAC Select audio stream to encode with video Add subtitle stream Easily create conversion tasks Pause/resume encoding queue Play files Record AV streams from Internet (Record tab) FFmpeg command is exposed so FFmpeg command is fully editable 64-bit version is now default. 32 bit and XP version as separate downloads For more details on usage, please check README Short video demonstration: https://user-images.githubusercontent.com/10812743/103661971-a568b900-4f6f-11eb-8c11-ac92ea41944b.mp4 NOTE: Windows will warn you about security. ...
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    Downloads: 47 This Week
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  • 11
    Dolby Vision Converter

    Dolby Vision Converter

    A tool to convert Dolby Vision .mp4 and .mkv video files

    A tool to convert Dolby Vision .mp4 and .mkv video files into the selected color space and codec. Drag and Drop Input Quickly drag your .mp4 or .mkv file into the app (or choose the input/output via the browse buttons). Dolby Vision → HDR10 / SDR / HLG Converts Dolby Vision files into three possible color spaces: HDR10 SDR HLG Standard Please note that h.264 support for dynamic range color options is quite limited and may not work on some of the devices such as TVs. ...
    Downloads: 21 This Week
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  • 12
    AMV-Converter

    AMV-Converter

    Converts Videos to .AMV (Used For Cheap MP3 Players)

    AMV Converter is a lightweight tool designed to convert videos to the AMV (Actions Media Video) format — a proprietary format used primarily in older MP4/MP3 players. Built using ffmpeg, this converter is optimized to produce AMV files with smaller file sizes, perfect for low-storage portable devices. The tool also includes a built-in video downloader powered by yt-dlp, with support for a wide range of video formats and subtitle/audio preservation options.
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    Downloads: 130 This Week
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  • 13
    Free FLV Player

    Free FLV Player

    Free Flash player and converter

    Free FLV Player is a fully functional player to play and convert flash video (flv video) downloaded from popular sites like YouTube, Google Video, MySpaceTV, etc. The installation file is 9.0 MB, it's very easy to install and to use. Free FLV Player automatically adds .flv and .webm extensions association to your system, and you can play any flv video in Free FLV Player just by opening it. You can play videos at any resolution including full screen.
    Downloads: 10 This Week
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  • 14
    Free Fps. Video FPS Converter

    Free Fps. Video FPS Converter

    Desktop app to change a video FPS

    Free FPS is an open‑source desktop app and scripts to change a video file frame rate (FPS) using FFmpeg. Unlike video editors, it does not add effects or alter content - it only adjusts playback speed and, if needed, re-encodes audio as well. Useful if you work with multiple videos shot at different frame rates that cannot be combined or edited without interpolation or frame loss. Also doubles as a fast video compressor: keep the original FPS and raise compression (e.g., higher CRF or...
    Downloads: 31 This Week
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  • 15
    Youtube-To-MP3

    Youtube-To-MP3

    A simple Youtube to mp3 application written in python.

    A simple Youtube to mp3 application written in python. I did my best to make it have a simple intuitive design, so now you don't have to go to the sketchy converters. IF NOT ON WINDOWS I believe it should work on other operating systems but I've not tested. If your OS can't run an .exe file then you must run the .py file (source code) directly.
    Downloads: 0 This Week
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  • 16
    Bulk Image and Audio Merger

    Bulk Image and Audio Merger

    Easily pair images with audio file counterparts in bulk

    ...Works on Windows 7 and above. (Source code is included with the program .zip file.)
    Downloads: 1 This Week
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  • 17
    Encoder of Death
    Encoder of Death is a video/audio file encoding app. Batch Processing: Encode multiple files simultaneously in queue. Audio/Video Conversion: Convert between video formats or extract audio from video. Format Support: Audio: MP3, WAV, FLAC, AIFF, AAC, M4A, OGG Video: MP4, MKV, AVI, MOV, WebM, FLV, WMV, MPEG, MPG, M4V, 3GP 1-27-25, I addressed the issue of FFmpeg not bundling with the executables.
    Downloads: 6 This Week
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  • 18
    4allDownloader Converter

    4allDownloader Converter

    Video,audio&Files Downloader&Convert with built-in browser with AI.

    The most advanced downloader & converter tool that combines the power of leading open-source technologies under an intuitive GUI. Download videos, Audio, from 10000+ of sites, and also files from any platform with advanced format conversion capabilities. Features a built-in browser with JavaScript injection support that remembers logins while maintaining complete privacy. Five powerful tabs streamline your workflow: Home tab for pasting URLs, channels, playlists, and direct search; Browser...
    Downloads: 3 This Week
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  • 19
    MultiPlayer

    MultiPlayer

    Stream Video/Audio files via SSH

    ...It comes with an intuitive interface and basic playback functions, which makes it suitable for any type of user, beginner or advanced. "Readme": - To use OpenSSH RSA-Key Encryption you can edit manually SSH-Server-Side configuration file 'for example: /etc/ssh/sshd_config' and add Line: 'PubkeyAcceptedAlgorithms +ssh-rsa' Also you can use for example 'Puttygen' to convert RSA-KeyFile to OpenSSH KeyFile Format - This Software runs with Java Runtime Environment 8 (x86). It is recommended to Install Java 8 JRE and set Environment Variable for binary directory...
    Downloads: 7 This Week
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  • 20

    Thunderbird Media Studio

    Thunderbird: YouTube Downloader & Universal Video Converter

    ...Core Features: YouTube Downloader: Download videos in high resolution (up to 1080p/4K) or extract high-quality audio directly to MP3. Universal Local Converter: Convert any local file (Video or Audio) using the industry-standard FFmpeg engine for maximum compatibility. Extensive Format Support: * Video: MP4, AVI, MKV, MOV, WMV, FLV, WebM, 3GP, M4V. Audio: MP3, WAV, FLAC, M4A, OGG, AAC, OPUS. Organized Workflow: Separate output folders for downloads and conversions to keep your files tidy. ...
    Downloads: 4 This Week
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  • 21
    CuteGIF

    CuteGIF

    Convert video to GIF. Simple and fast

    CuteGIF is a lightweight graphical tool designed to create and edit animated GIFs from video files or image sequences with a focus on simplicity and accessibility. It provides an intuitive interface where users can trim clips, adjust frame rates, and export GIFs without needing command-line tools. The application emphasizes quick workflows, allowing users to generate shareable animations in just a few steps. It supports customization of output quality, resolution, and playback speed to...
    Downloads: 0 This Week
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  • 22
    MahaKurawa.My.ID MP4 VA Extract

    MahaKurawa.My.ID MP4 VA Extract

    MahaKurawa.My.ID MP4 VA Extract is a tool to extract mp4 file content

    MahaKurawa.My.ID MP4 VA Extract is a tool to extract MP4 file video and audio content. It also have ability to extract MKV file and single SSA Subtitle file. This software will not convert any video and audio file from MP4 file. This software just extract them as it is. This tool is made for that specific purpose. This tool "MahaKurawa.My.ID MP4 VA Extract v.1.0.3.1" can be obtained for free on https://www.mahakurawa.my.id.
    Downloads: 0 This Week
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  • 23
    Libre AV Converter

    Libre AV Converter

    convert, edit, record, download, player, streaming and cd ripper

    Libre AV Converter provides a translatable GUI for the converter ffmpeg, also can expand to more similar binary Libre AV Converter is a universal media converter, recorder, video downloader, player, streaming issuer, cd ripper and editor Libre AV Converter 2.0 es un GUI traducible para el convertidor ffmpeg. Además, puede expandirse a más binarios similares a ffmpeg. Libre AV Converter 2.0 es un convertidor universal, grabador, transmisor en streaming, ripeador de cd y editor de medios.
    Downloads: 11 This Week
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  • 24
    MahaKurawa MP4V-A Extractor

    MahaKurawa MP4V-A Extractor

    This software is a tool to extract video and audio file that contained

    This software is a tool to extract video and audio file that contained by a .MP4 format. This software will not convert any video and audio file from yout .mp4 file. This software just extract them as it is. This tool is made for that specific purpose. This tool "MahaKurawa MP4 V-A Extractor V.10" can be obtained for free on https://www.mahakurawa.my.id.
    Downloads: 0 This Week
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  • 25
    Medlexo

    Medlexo

    this can be downloaded and run directly

    https://medlexo.sourceforge.io/ Just 3mb easy and free offline video tool for lossless and super fast convert, combine and compress video. It can also merge video and audio (mp4 and m4a), convert .gif to .mp4, download m3u8 and extract audio from video.
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    Downloads: 61 This Week
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