Showing 573 open source projects for "effects"

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  • 1
    OpenShot Video Editor

    OpenShot Video Editor

    Award-Winning Open Source Video Editing Software

    OpenShot Video Editor is a powerful yet very simple and easy-to-use video editor that delivers high quality video editing and animation solutions. OpenShot offers a myriad of features and capabilities, including powerful curve-based Key frame animations, 3D animated titles and effects, slow motion and time effects, audio mixing and editing, and so much more. It’s available for Linux, Mac and Windows, with a very simple and friendly interface. Start creating stunning videos quickly and easily with OpenShot!
    Downloads: 75 This Week
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  • 2
    OpenVINO AI Plugins for Audacity

    OpenVINO AI Plugins for Audacity

    A set of AI-enabled effects, generators, and analyzers for Audacity

    A set of AI-enabled effects, generators, and analyzers for Audacity. These AI features run 100% locally on your PC, no internet connection is necessary. OpenVINO™ is used to run AI models on supported accelerators found on the user's system such as CPU, GPU, and NPU.
    Downloads: 130 This Week
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  • 3
    bfxr

    bfxr

    Flash + AIR sound effects generator. Based on Sfxr.

    The bfxr project by increpare is a sound-effects generator tool originally built using Flash + AIR, based on the earlier Sfxr project. Its purpose is to enable users, especially game developers and sound designers, to quickly generate retro, 8-bit/“chiptune” style sound effects (“bleeps”, “booms”, “zaps”, etc.) without deep knowledge of audio signal processing. It offers an interactive GUI through which you can tweak many parameters (oscillators, envelopes, filters, etc.) to sculpt custom sound effects; you can preview in real time, export, and iterate. ...
    Downloads: 7 This Week
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  • 4
    Mixxx

    Mixxx

    Mixxx is Free DJ software that gives you everything you need

    ...Built-in mappings for DJ controller hardware gives you hands-on control of Mixxx's features. Use the programmable mapping system to customize your workflow and add support for any MIDI or HID device. Add your unique spin to tracks with sound effects. Get creative by chaining multiple effects together and twisting all their knobs.
    Downloads: 20 This Week
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  • 5
    Graphite

    Graphite

    An open source graphics editor for 2025

    ...It combines traditional vector drawing capabilities with features like animation timelines, state machines, and interactive prototyping—all in one toolchain rather than separate apps. The interface supports layering, boolean operations, masks, and full node-based parametric controls for shapes and effects. Because it’s built to be extendable, plugin support allows importing/exporting formats, custom tools, or integrations with code frameworks. It also focuses on performance and scalability—handling complex vector scenes with many nested elements fluidly. For designers and developers looking to prototype UI transitions, interactive states, and motion-driven interfaces without separate design/code handoffs, Graphite positions itself as an all-in-one creative engine.
    Downloads: 41 This Week
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  • 6
    CSS Inspiration

    CSS Inspiration

    Curated collection of interesting, creative, or inspiring CSS effects

    CSS-Inspiration is a living gallery of modern CSS effects and components that highlights what’s possible with pure CSS and minimal markup. The collection ranges from micro-interactions and loaders to 3D transforms, complex backgrounds, hover states, and text effects, each presented as a small, self-contained demo. Source code is front and center, encouraging developers to study, copy, and tweak snippets for their own projects.
    Downloads: 0 This Week
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  • 7
    Lottie-Web

    Lottie-Web

    Render After Effects animations natively

    Lottie-Web renders vector animations exported from Adobe After Effects as lightweight JSON, playing them in the browser via SVG or Canvas. Animations remain crisp at any resolution, load quickly compared to videos or GIFs, and can be controlled programmatically for interactivity. The runtime supports playback options like loop, autoplay, segment control, and event hooks, making it easy to sync motion with UI state.
    Downloads: 2 This Week
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  • 8
    LVGL

    LVGL

    Powerful and easy-to-use embedded GUI library with many widgets

    Powerful and easy-to-use embedded GUI library with many widgets, advanced visual effects (opacity, antialiasing, animations), and low memory requirements (16K RAM, 64K Flash). LVGL provides everything you need to create an embedded GUI with easy-to-use graphical elements, beautiful visual effects, and a low memory footprint. LVGL is an open-source graphics library providing everything you need to create an embedded GUI with easy-to-use graphical elements, beautiful visual effects, and a low memory footprint. ...
    Downloads: 20 This Week
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  • 9
    Lottie

    Lottie

    Render After Effects animations natively on Mobile, Web & React Native

    Lottie is a wonderful library for Android, iOS, Web, and Windows that works by parsing Adobe After Effects animations that have been exported as json with Bodymovin, and then rendering these natively on mobile and on the web! Now you can have beautiful animations without engineers having to recreate everything by hand. Building animations by hand is time consuming, and other animation alternatives like Gifs and Png sequences don’t offer the same flexibility and varied features that Lottie offers. ...
    Downloads: 2 This Week
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  • 10

    DXVK

    Vulkan-based implementation of D3D9, D3D10 and D3D11 for Linux / Wine

    ...To get the best results out of this project, it is recommended that you use an esync-enabled Wine build to reduce CPU overhead in some games, and to disable desktop effects on your compositor, as this can cause stuttering issues when games are GPU-bound.
    Downloads: 423 This Week
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  • 11
    OpenToonz

    OpenToonz

    An open-source full-featured 2D animation creation software

    OpenToonz is an open-source 2D animation production application published by DWANGO and based on the Toonz software customized by Studio Ghibli. It is designed for full animation workflows, including drawing, scanning, cleanup, coloring, compositing, effects, and final output. The project is especially notable because it connects professional animation heritage with an open-source development model. Artists can use it for traditional frame-by-frame animation, digital production pipelines, and experimental visual workflows. It supports desktop use across major operating systems and continues to be maintained by a public contributor community. ...
    Downloads: 13 This Week
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  • 12
    Lottie for iOS

    Lottie for iOS

    An iOS library to natively render After Effects vector animations

    Lottie‑iOS is an open-source library by Airbnb that renders After Effects animations (in JSON or .lottie format) natively on Apple platforms, including iOS, macOS, tvOS, and visionOS. Written in Swift, it supports SwiftUI and UIKit integrations and enables fluid vector animations with minimal performance overhead.
    Downloads: 0 This Week
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  • 13
    Aseprite

    Aseprite

    Animated sprite editor & pixel art tool

    ...Avoid extreme pixel distortions when rotating tiny sprites. Create patterns repeating the image in a 3x3 grid. Create custom brushes for dithering. Composite layers to create color effects. Open or save a sequence of images. Create animations and save them as .gif files. Export your work to sprite sheets in .png and .json files. Recovery your sprites in case of crash. Integrate Aseprite in your assets pipeline with the command-line interface (CLI). Store several animations in one texture atlas.
    Downloads: 634 This Week
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  • 14
    Aural

    Aural

    An audio file player for macOS, inspired by Winamp

    ...It is designed to handle large music libraries efficiently, offering filtering and sorting capabilities. aural-player also integrates features such as equalization and audio effects to enhance listening experiences. Its interface is built for simplicity while still offering detailed control for advanced users. Overall, it serves as a lightweight yet capable audio player for personal music collections.
    Downloads: 5 This Week
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  • 15
    Paint.NET

    Paint.NET

    Downloads for Paint.NET, such as installer EXEs and portable ZIPs

    Every feature and user interface element was designed to be immediately intuitive and quickly learnable without assistance. In order to handle multiple images easily, it uses a tabbed document interface. The tabs display a live thumbnail of the image instead of a text description. This makes navigation very simple and fast. Extensive work has gone into making it the fastest image editor available. Starting the app is nearly instantaneous, and every feature has been thoroughly optimized to...
    Downloads: 141 This Week
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  • 16
    Text-to-lottie

    Text-to-lottie

    Generate production-ready Lottie animations with Claude Code or Codex

    ...The project includes guidance for better prompts, including timing language, camera movement, frame rate, duration, and customizable controls. Generated files can be used directly as Lottie JSON or imported into After Effects for refinement. It is useful for designers and developers who want AI-assisted motion graphics while keeping the output inspectable, editable, and production-oriented.
    Downloads: 3 This Week
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  • 17
    Mineradio

    Mineradio

    An immersive music player centered around cinematic footage

    Mineradio is an immersive Windows desktop music player built around cinematic visuals, particle effects, lyrics, and personalized listening spaces. It combines weather radio, search-based playback, daily recommendations, private radio, playlists, podcasts, and listening profile entry points in one interface. The player can use Open-Meteo weather data to generate mood-aware playback queues based on location, city, and weather conditions.
    Downloads: 0 This Week
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  • 18
    Stremio Core

    Stremio Core

    Types, addon system, UI models, core logic

    ...It exposes a clean set of modules—types, addon_transport, and state_types—so apps can talk to add-ons, model UI state, and react to events without duplicating code. The architecture is inspired by Elm: immutable state, message-driven updates, and explicit side-effects (“effects”) keep behavior predictable and testable. An environment abstraction lets hosts provide implementations for things like storage, networking, and timers, making the core portable to desktop, mobile, and web. The project targets WebAssembly as well, so the same Rust logic can run inside the browser via a small bridge layer.
    Downloads: 0 This Week
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  • 19
    Lottie for React Native

    Lottie for React Native

    Lottie wrapper for React Native

    Lottie-react-native is a React Native wrapper for Airbnb’s Lottie library, which renders Adobe After Effects animations exported as JSON using Bodymovin. It enables smooth and interactive vector animations in React Native apps with minimal performance overhead. Lottie animations are resolution-independent and highly customizable, making them ideal for splash screens, loaders, and transitions.
    Downloads: 0 This Week
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  • 20
    Goverlay

    Goverlay

    Goverlay is an easy graphical interface to configure MangoHud

    Goverlay is a graphical configuration tool designed to simplify and centralize the management of performance and visual enhancement utilities for Linux gaming environments. It provides an intuitive user interface that allows users to configure tools such as MangoHud for real-time performance monitoring, vkBasalt for post-processing effects, and OptiScaler for advanced upscaling techniques. By abstracting complex configuration files into a visual interface, it makes advanced system tuning accessible even to users who are not comfortable editing text-based configs. The software is particularly useful for gamers seeking to optimize frame rates, visualize system metrics, or enhance graphical fidelity without manually managing multiple tools. ...
    Downloads: 2 This Week
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  • 21
    OpenColorIO

    OpenColorIO

    Color Management Solution for Video Production

    OpenColorIO (OCIO) is a complete color management solution geared towards motion picture production with an emphasis on visual effects and computer animation. OCIO provides a straightforward and consistent user experience across all supporting applications while allowing for sophisticated back-end configuration options suitable for high-end production usage. OCIO is compatible with the Academy Color Encoding Specification (ACES) and is LUT-format agnostic, supporting many popular formats. ...
    Downloads: 22 This Week
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  • 22
    Pokémon Cards CSS

    Pokémon Cards CSS

    Collection of advanced CSS styles to create realistic-looking effects

    pokemon-cards-css is a CSS-driven styling framework that lets web developers render Pokémon card visuals purely in HTML and CSS. It defines layouts, frames, typography, and image placeholders to mimic the look of real Pokémon trading cards, enabling users to create “virtual cards” with custom content. Because the design is built into CSS, cards respond to responsive constraints and adjust nicely across devices. The project supports common card types (basic, stage, trainer, etc.), and...
    Downloads: 0 This Week
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  • 23
    FFmpegAndroid

    FFmpegAndroid

    FFmpeg implements video cropping, watermarking, transcoding

    ...The project also covers real-time streaming capabilities such as local and live RTMP pushing using H264 encoding, making it suitable for building live broadcasting applications. It integrates OpenGL-based filters and GPUImage effects to enhance video processing performance and visual output. Beyond implementation, the repository includes detailed documentation on FFmpeg commands, JNI integration, and multimedia protocols, offering both practical tools and educational resources. With support for decoding, encoding, and rendering pipelines, it acts as a full-stack reference for Android multimedia engineering.
    Downloads: 0 This Week
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  • 24
    miniaudio

    miniaudio

    Audio playback and capture library written in C,

    ...The modular design of miniaudio allows you to use the low-level API without compromising your ability to make use of other features like the node graph and resource manager. miniaudio's node graph system gives you an easy way to set up advanced mixing and effect graphs. Each node sends it's output to another node, and so on and so forth to produce all kinds of effects. You can even implement your own custom nodes and plug them in however you like. Plug multiple nodes into the same input node for mixing and use the splitter node for complex routing.
    Downloads: 3 This Week
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  • 25
    Olive Video Editor

    Olive Video Editor

    Free open-source non-linear video editor

    ...Rather than a "fixed" pipeline where one effect occurs after the other, nodes allow you to connect anything to anything else allowing a ton of flexibility for creating effects. You'll be able to create virtually any effect without writing a single line of code (or waiting for us to implement it for you). Additionally, these nodes can be copied and pasted into text allowing them to be shared extremely easily. Olive 0.2 features end-to-end color management provided by OpenColorIO. This will allow you to match footage from multiple cameras with extremely minimal effort, as well as export your footage to whatever color space you need.
    Downloads: 66 This Week
    Last Update:
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