Showing 25 open source projects for "file compression"

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  • 1
    Node Archiver

    Node Archiver

    a streaming interface for archive generation

    Archiver is a Node.js library that provides a streaming interface for creating archive files in various formats, such as ZIP and TAR, supporting multiple compression methods.
    Downloads: 0 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: 8 This Week
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  • 3
    libavif

    libavif

    Library for encoding and decoding .avif files

    ...Recent developments have added experimental support for HDR gain maps, improved color-space handling (including wide color gamut and high bit depth), and better quality tuning modes for encoding, making libavif a cutting-edge tool for high-quality image compression.
    Downloads: 6 This Week
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  • 4
    AV1 AVIF

    AV1 AVIF

    AV1 Image File Format Specification - ISO-BMFF/HEIF derivative

    AV1 AVIF is the official specification and reference design for the AV1 Image File Format (AVIF), defining how AV1-encoded bitstreams are packaged into the HEIF container format (based on ISOBMFF) to produce AVIF files. The project outlines the syntax and semantics required for AVIF compliance, including support for multiple image profiles, color depths, chroma subsampling modes, HDR/WCG, alpha channels, animation/image sequences, and various color-space/bit-depth combinations — making AVIF...
    Downloads: 2 This Week
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  • 5
    Zip-Ada

    Zip-Ada

    A standalone, portable Ada library for .zip archives

    Zip-Ada is a library for .zip archives. Full sources are in Ada and are unconditionally portable. Input and output can be any stream (file, buffer,...) for archive creation as well as data extraction. Task safe and endian-neutral. More information on: http://unzip-ada.sf.net Alire crate: https://alire.ada.dev/crates/zipada Mirror: https://github.com/zertovitch/zip-ada/
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    Downloads: 22 This Week
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  • 6
    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 lower bitrate) to reduce file size. ...
    Downloads: 52 This Week
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  • 7
    ytDownloader

    ytDownloader

    Desktop app to download videos and audio from hundreds of sites

    ytDownloader is a modern, open-source desktop application designed for downloading videos and audio from hundreds of online platforms. Built with a clean graphical interface, it simplifies the process of saving content from sites like YouTube, Facebook, Instagram, and TikTok. The tool leverages powerful technologies such as yt-dlp and FFmpeg to deliver fast and reliable downloads with high-quality output. It supports multiple operating systems, including Windows, macOS, and Linux, making it...
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    Downloads: 57 This Week
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  • 8
    Gilfoyle

    Gilfoyle

    Distributed video encoding, hosting and streaming

    Gilfoyle is a web application from the Dreamvo project that runs a self-hosted media streaming server. Allowing you to easily implement media streaming in any application at any scale. It's written in Golang, mostly designed for Kubernetes and runs as a single Linux binary with PostgreSQL and RabbitMQ.
    Downloads: 2 This Week
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  • 9
    myrtille

    myrtille

    A native HTML4 / HTML5 Remote Desktop Protocol client

    Myrtille is a simple way to connect remote desktops and applications from a native web browser, without plugin, extension or configuration. For the end user, there is just need for a browser. Server side, it uses the .NET (C#) framework and the RDP protocol through an HTTP(S) gateway. It's very comparable to Guacamole (https://github.com/glyptodon) or FreeRDP-WebConnect (https://github.com/FreeRDP/FreeRDP-WebConnect), except it uses the Microsoft .NET (C#) technologies for a better...
    Downloads: 7 This Week
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  • 10

    FastoCloud PRO

    IPTV/NVR/CCTV/Video cloud https://fastocloud.com

    IPTV/Video cloud Features: Cross-platform (Linux, MacOSX, FreeBSD, Raspbian/Armbian) GPU/CPU Encode/Decode/Post Processing Stream statistics CCTV Adaptive hls streams Load balancing Temporary urls HLS push EPG scanning Subtitles to text conversions AD insertion Logo overlay Video effects Relays Timeshifts Catchups Playlists Restream/Transcode from online streaming services like Youtube, Twitch Mozaic Many Outputs Physical Inputs Streaming Protocols File Formats Presets Vods/Series server-side support Pay per view channels Channels on demand HTTP Live Streaming (HLS) server-side support Public API, client server communication via JSON RPC Protocol gzip compression Deep learning video analysis Supported deep learning frameworks: Tensorflow NCSDK Caffe ML Hardware:
    Downloads: 0 This Week
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  • 11
    PlusV

    PlusV

    An Open Source alternative to SBR (Spectral band replication)

    What is PlusV? With traditional MP3, a typical Near CD Quality audio file has been encoded with a data rate of 128 kbits/s. While this is ok for people with big hard disks and fast Internet connections, this data speed has clearly been a bottleneck for people using modems or storing their music into 32 or 64 MB portable player FLASH cards. PlusV is a brand new audio compression enhancement technology that allows audio files to be compressed in as little as 64 or even 48 kbits/s. ...
    Downloads: 0 This Week
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  • 12
    pytivo
    pyTivo is both an HMO and GoBack server. Similar to TiVo Desktop pyTivo loads many standard video compression codecs and outputs mpeg2 video to the TiVo. However, pyTivo is able to load MANY more file types than TiVo Desktop.
    Downloads: 2 This Week
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  • 13
    gifify

    gifify

    Convert any video file to an optimized animated GIF

    gifify is a command-line utility and Node.js-based tool designed to convert video files into optimized animated GIFs with high efficiency and flexibility. It leverages powerful multimedia tools such as FFmpeg, ImageMagick, and giflossy to produce lightweight GIF outputs while maintaining visual quality. The tool allows users to process full videos or extract specific segments, making it useful for creating short clips, demos, or previews. Its Unix-friendly design supports piping through...
    Downloads: 0 This Week
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  • 14
    Fast Forward

    Fast Forward

    Free video editor to convert, cut, trim, stream select and encode

    Fast Forward is free video editing software that allows you to convert, cut, trim, remove streams, encode and customise a variety of parameters such as frame rate, bitrate, frame size and output file size. Fast Forward can encode H264, MPEG2 or Xvid video, as well as Dolby Digital AC3, Dolby Digital Plus eAC3+, AAC and Vorbis audio. It is very useful for removing ads from recorded TV programs, or combining the .VOB files from a DVD file system. Thanks to FFmpeg, these processes are extremely...
    Downloads: 1 This Week
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  • 15
    h265ize

    h265ize

    A node utility utilizing ffmpeg to encode videos with the hevc codec

    ...It is particularly useful for users managing large media libraries. The project focuses on balancing compression efficiency with visual fidelity.
    Downloads: 0 This Week
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  • 16

    Visual AVI FourCC Changer

    Tool for changing the FourCC-Code in AVI-Files.

    With Visual AVI FourCC Changer you can change the FourCC code in AVI files. FourCC code in AVI format is an identifier that indicates which codec is to use for decompression and display the AVI file. Change the FourCC code is only useful if you want to use the AVI file with a slightly modified codec, which uses the same compression algorithms. Warning, a wrong AVI FourCC Code may make it unusable!
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    Downloads: 15 This Week
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  • 17
    A media player for raw (uncompressed and headerless) YUV video files of the kind commonly used by the video compression community.
    Downloads: 0 This Week
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  • 18
    PyramidWorkshop is an image-compression System based upon the scientific work of John Robinson (inventor of BTPC) about image-compression with adaptive linear predictors and is in average more efficient than PNG/JPEG2000.
    Downloads: 0 This Week
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  • 19
    An application that automatically manages anime collections. The application relies heavily on the information provided by AniDB.net as well as a few other sources. See our wiki for more information.
    Downloads: 0 This Week
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  • 20
    Video Squirrel is a cross-platform wxWindows video file cataloger. Designed to gather infomation on the actual video files, ex compression used, bitrate, video pixel size and so on.
    Downloads: 0 This Week
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  • 21
    MovieDbSl is intended to manage movie for the end user. The movies can have different Quality, Language, Support format (CD, DVD, ...), Compression codec. It's a portable application with an embedded database (SQLite).
    Downloads: 0 This Week
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  • 22
    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
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  • 23
    Anime Video Compression Codec, an attempt to create a video codec that is very efficient for anime - small file size.
    Downloads: 0 This Week
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  • 24
    Simplify is aimed to raise images compressibility by using a reversible blurring algorithm.
    Downloads: 0 This Week
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  • 25
    Infinity is a fractal compressor (based on high mathematical theories) done by a university assigment. It will be based on neural networks (an innovative approach) and coded in C++
    Downloads: 0 This Week
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