Showing 140 open source projects for "compression"

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  • 1

    littleutils

    Various small and useful command-line utilities

    The littleutils include duplicate file finders (repeats, repeats.pl, repeats.py), image optimizers (opt-jpg, opt-png, opt-gif, recomp-jpg), file rename tools (lowercase, uppercase, pren), archive recompressors (to-gzip, to-bzip2, to-bzip3, to-7zip, to-lzma, to-lzip, to-xz), a tempfile utility (tempname), file property tools (filedate, filemode, filenode, fileown, filesize, and lrealpath), and others. See the README file for more details.
    Downloads: 5 This Week
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  • 2
    ytDownloader

    ytDownloader

    Desktop app to download videos and audio from hundreds of sites

    ...It supports multiple operating systems, including Windows, macOS, and Linux, making it accessible to a wide range of users. In addition to downloading, ytDownloader offers advanced features like video compression and subtitle handling. Overall, it provides a flexible, ad-free solution for managing and converting online media content.
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    Downloads: 37 This Week
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  • 3
    Dodger-Tools

    Dodger-Tools

    BASH tools and and Debian packages for Linux users and administrators

    The Dodger-Tools are a constantly growing collection of BASH tools and Debian packages for Linux users and administrators.
    Downloads: 16 This Week
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  • 4
    TextureAtlas Toolbox

    TextureAtlas Toolbox

    A powerful, free and open-source tool for TextureAtlases/Spritesheets

    TextureAtlas Toolbox is an all-in-one solution for working with texture atlases and sprite sheets. Extract sprites into organized frame collections and GIF/WebP/APNG animations, generate optimized atlases from individual frames, or convert between 15+ atlas formats. Perfect for game developers, modders, and anyone creating showcases of game sprites. Formerly known as TextureAtlas to GIFs and Frames Licensed under AGPL-3.0 Third-party licenses: See...
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    Downloads: 34 This Week
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  • 5
    ImageMagick

    ImageMagick

    Display, convert, and edit raster image and vector image files

    ImageMagick® is a free and open-source software suite for displaying, converting, and editing raster image and vector image files. It can read and write over 200 image file formats, and can support a wide range of image manipulation operations, such as resizing, cropping, and color correction. ImageMagick is written in C and is available for a wide range of operating systems, including Linux, macOS, and Windows. It can be used as a standalone application, or as a library that can be...
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    Downloads: 109 This Week
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  • 6
    RetroShine

    RetroShine

    Restore your old photos with one click

    Bring Your Old Photos to Life with RetroShine – Vibrant, Authentic, and Instantly Beautiful RetroShine transforms your digitized analog photos with a single click. Whether you’re reviving family memories or preserving your artistic legacy for future generations, RetroShine uses intelligent color enhancement and curve corrections to restore natural tones and give your photos a fresh, contemporary look. Authenticity is our mission. Unlike generative AI tools, RetroShine doesn’t...
    Downloads: 7 This Week
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  • 7
    CoffeeMud

    CoffeeMud

    Full featured MUD server with all the trimmings.

    CoffeeMud is a text-based virtual reality game engine (a MUD). It is a mature, full-featured Java codebase. It includes web (HTTP) and email (SMTP) servers, chat (IMC2 and I3) and web clients, and supports ANSI, MXP, and MSP.
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    Downloads: 10 This Week
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  • 8
    SH-Engine

    SH-Engine

    crossplatform multithreaded object-oriented render and audio engine

    SH-Engine - crossplatform multithreaded object-oriented render and audio engine. Based on OpenGL 3. Support for Windows and Linux. Contains 2D-graphics, 3D-scene and sound.
    Downloads: 0 This Week
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  • 9
    PI-Based Image Encoder / Converter

    PI-Based Image Encoder / Converter

    Python code able to convert / compress image to PI (3.14, π) Indexes

    Image processing tool that encodes pixel data as indices within the first 16.7 million digits of PI (π). Features high-performance Numba-accelerated search and a signature 'film-grain' aesthetic upon reconstruction. ZIP also include 16 MB file with 16,7 mil numbers of PI Benchmark(Single-Thread): Hardware & Environment Apple Silicon: Apple M2 (Mac mini/MacBook) x86_64 Platform: Intel Core Ultra 5 225F (Arrow Lake, 10 Cores) OS 1: Fedora 43 (GNOME) OS 2: Windows 11 Pro...
    Downloads: 0 This Week
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  • 10
    HDcube

    HDcube

    This is an ESRGAN model trained specifically for upscaling GameCube

    This is an ESRGAN model trained specifically for upscaling GameCube and Wii textures, but it can of course be used for other textures from that period, like PlayStation 2, Xbox or PC games from that time. It can be used for all image formats supported by Gamecube and Wii hardware and can remove its typical artifacts like CMPR Block Compression (DXT1 algorithm, also known as BC1), color palette errors, color reduction up to 8bit color depth and 1bit alpha depth. I recommend chaiNNer, which offers a graphical user interface and is based on a node system that can be used to solve very simple as well as very complex tasks effectively by "chaining" nodes together. You get the best quality if you upscale the alpha channel separately.
    Downloads: 4 This Week
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  • 11
    Pointless

    Pointless

    An endless drawing canvas desktop app made with Tauri (Rust) and React

    ...Pointless is an endless drawing canvas that provides useful features when you're in need of a simple whiteboard/note app. It is build using Tauri (Rust) and React with a pure SVG canvas and local files are saved with brotli-unicode compression to ensure small file sizes.
    Downloads: 3 This Week
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  • 12
    ADAMS

    ADAMS

    ADAMS is a workflow engine for building complex knowledge workflows.

    ADAMS is a flexible workflow engine aimed at quickly building and maintaining data-driven, reactive workflows, easily integrated into business processes. Instead of placing operators on a canvas and manually connecting them, a tree structure and flow control operators determine how data is processed (sequentially/parallel). This allows rapid development and easy maintenance of large workflows, with hundreds or thousands of operators. Operators include machine learning (WEKA, MOA, MEKA)...
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    Downloads: 10 This Week
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  • 13
    SonoBus

    SonoBus

    SonoBus, a real-time network audio streaming collaboration tool

    ...Connects multiple users together to send and receive audio among all in a group, with fine-grained control over latency, quality and overall mix. Includes optional input compression, noise gate, and EQ effects, along with a master reverb. All settings are dynamic, network statistics are clearly visible. Works as a standalone application on macOS, Windows, iOS, and GNU/Linux, and as an audio plugin (AU, VST, and AAX) on macOS and Windows. Use it on your desktop or in your DAW, or on your mobile device.
    Downloads: 22 This Week
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  • 14
    CLIP-as-service

    CLIP-as-service

    Embed images and sentences into fixed-length vectors

    ...No learning curve, minimalist design on client and server. Intuitive and consistent API for image and sentence embedding. Async client support. Easily switch between gRPC, HTTP, WebSocket protocols with TLS and compression. Smooth integration with neural search ecosystem including Jina and DocArray. Build cross-modal and multi-modal solutions in no time.
    Downloads: 0 This Week
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  • 15
    LAME (Lame Aint an MP3 Encoder)

    LAME (Lame Aint an MP3 Encoder)

    A high quality MP3 encoder

    LAME is an educational tool to be used for learning about MP3 encoding. The goal of the LAME project is to improve the psycho acoustics, quality and speed of MP3 encoding. Note: we provide source code only!
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    Downloads: 31,938 This Week
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  • 16
    libjpeg-turbo

    libjpeg-turbo

    SIMD-accelerated libjpeg-compatible JPEG codec library

    libjpeg-turbo is a JPEG image codec that uses SIMD instructions (MMX, SSE2, NEON, AltiVec) to accelerate baseline JPEG compression and decompression on x86, x86-64, ARM, and PowerPC systems. On such systems, libjpeg-turbo is generally 2-6x as fast as libjpeg, all else being equal. On other types of systems, libjpeg-turbo can still outperform libjpeg by a significant amount, by virtue of its highly-optimized Huffman coding routines. In many cases, the performance of libjpeg-turbo rivals that of proprietary high-speed JPEG codecs. ...
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    Downloads: 43,137 This Week
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  • 17
    jbig2enc

    jbig2enc

    JBIG2 Encoder

    This is an encoder for JBIG2. JBIG2 encodes bi-level (1 bpp) images using a number of clever tricks to get better compression than G4. This encoder can: Generate JBIG2 files, or fragments for embedding in PDFs Generic region encoding Perform symbol extraction, classification and text region coding Perform refinement coding and, Compress multipage documents It uses the (Apache-ish licensed) Leptonica library: http://leptonica.com/
    Downloads: 16 This Week
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  • 18
    mfbpdf

    mfbpdf

    Easy converting PNM to (MASK+FG+BG)-pdf.

    MFBpdf is a simple project for easy converting PNM to (MASK+FG+BG)-pdf. It uses libtiff and libjpeg for all technichal work and compression. The breakdown of the image into components is done using DjVuL and DjVuL wiki.
    Downloads: 0 This Week
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  • 19
    mfbdjvu

    mfbdjvu

    Easy converting pgm and ppm to (MASK+FG+BG)-djvu.

    MFBdjvu is a simple project for easy converting pgm and ppm to (MASK+FG+BG)-djvu. It uses djvulibre for all technichal work and compression. The breakdown of the image into components is done using DjVuL and DjVuL wiki. MFBdjvu based of simpledjvu.
    Downloads: 0 This Week
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  • 20
    Lyra

    Lyra

    A Very Low-Bitrate Codec for Speech Compression

    lyra is a neural audio codec designed to deliver intelligible, natural-sounding speech at extremely low bitrates, making real-time communication viable on constrained networks. It replaces hand-engineered codecs with learned models that capture speech characteristics more efficiently and reconstruct waveforms with a neural vocoder. The system targets mobile-class hardware, balancing latency and quality so it can run in real-time on phones. Its architecture is resilient to packet loss and...
    Downloads: 0 This Week
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  • 21
    Frontend Park

    Frontend Park

    Frontend projects and experiments

    frontend-park is a collection of engaging frontend projects and experiments, showcasing various web technologies. It includes examples ranging from pose and face recognition using TensorFlow.js to WebRTC-based video calls and Three.js 3D animations. This repository serves as a playground for exploring and learning modern frontend development techniques.
    Downloads: 0 This Week
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  • 22
    EnCodec

    EnCodec

    State-of-the-art deep learning based audio codec

    ...The model can operate in real time and supports variable bandwidths, bitrates, and multi-band audio. Encodec has applications in speech and music compression, generative modeling, and efficient data transmission for communication systems. The repository includes pretrained checkpoints, PyTorch inference code, and examples for integrating Encodec as a module in downstream generative or streaming systems.
    Downloads: 2 This Week
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  • 23
    CompressPng

    CompressPng

    Java Groovy library plugin

    ...Automatic PNG compression integrated into build workflows. Transparent integration (developers may not need manual steps). Minimal configuration surface (simple plugin / API).
    Downloads: 0 This Week
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  • 24
    Crunch

    Crunch

    Insane(ly slow but wicked good) PNG image optimization

    Crunch is an image compression tool for lossy PNG image file optimization. Using a combination of selective bit depth, color palette reduction and color type, as well as zopfli DEFLATE compression algorithm encoding that employs the pngquant and zopflipng PNG optimization tools, Crunch is effectively able to optimize and compress images with minimal decrease in image quality.
    Downloads: 0 This Week
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  • 25
    Img Optimizer Gradle Plugin

    Img Optimizer Gradle Plugin

    Gradle plugin for optimizing PNGs

    Img Optimizer Gradle Plugin is a build-time utility for Android projects that automatically compresses PNG images to reduce APK size. It supports both lossless compression (no quality loss) and near-lossless or more aggressive compression modes, depending on configuration. The plugin runs during the Gradle build cycle, scanning image assets and applying optimizations transparently, which helps minimize the app’s binary footprint without manual image editing. Because it is integrated into the build, it can process only changed images and skip redundant work, improving performance. ...
    Downloads: 0 This Week
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