Open Source JavaScript Video Software - Page 2
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JavaScript Video Software
View 249 business solutionsBrowse free open source JavaScript Video Software and projects below. Use the toggles on the left to filter open source JavaScript Video Software by OS, license, language, programming language, and project status.
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The Stream Detector
A Firefox addon for keeping track of manifests
The Stream Detector is a browser extension and utility designed to detect and identify media streams embedded within web pages, particularly those using streaming protocols such as HLS or DASH. It scans network requests and extracts stream URLs, allowing users to access underlying media sources that may not be directly visible. The tool is useful for developers, researchers, and media enthusiasts who need to analyze streaming behavior or capture media sources. It supports integration with external tools such as FFmpeg or download managers for further processing. The system provides a user interface that lists detected streams and allows interaction with them. It is lightweight and operates in real time as users browse web content. Overall, it simplifies the discovery and extraction of streaming media sources from web applications. -
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YouTube Center
Userscript designed to expand the functionality of YouTube
YouTube Center is a userscript designed to expand the functionality of YouTube. It includes the ability to download the video you're watching, auto-selecting your preferred video quality and much more. YouTube Center is an extension for the browser that will enhance the experience on YouTube by adding tons of new and useful features. YouTube Center is a userscript designed to expand the functionality of YouTube. It includes the ability to download the video you're watching, auto selecting your preferred video quality and much more. We highly reccomend using DEV builds, as the stable build is nearly a year old, and much of its functionality is now broken. YouTube Center is available as the following extensions: Userscript, Firefox, Chrome, Opera, Safari and Maxthon. YouTube Center supports multiple languages. Your default language is automatically selected at default if it's available otherwise it will default to English. -
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EasyDarwin
Industrial rtsp streaming server
Open source, high-performance, industrial RTSP streaming server. A lot of optimization on streaming. KeyFrame cache, RESTful, and web management. Also, EasyDarwin supports distributed load balancing, a simple streaming media cloud platform architecture. Helps streaming media developers realize the latest mobile Internet streaming live and on-demand faster and easier. Simple, efficient, and stable open-source audio encoding library, which supports transcoding of various audio data into AAC format. EasyDarwin is able to transcode G.711A/PCMA, G.711U/PCMU, and other audio formats to Linear PCM. Provided to the public in the form of SDK, completely free to use. Provides a series of streaming media audio and video development practical tools to help developers quickly solve problems in the process of operation, maintenance and debugging. -
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FFmpeg prebuilt for NW.js
FFmpeg prebuilt binaries for NW.js / Chromium
FFmpeg prebuilt for NW.js is a project that provides precompiled FFmpeg binaries tailored for use with NW.js and Chromium-based applications. It simplifies the process of integrating FFmpeg into desktop applications by eliminating the need for manual compilation. The project includes builds with proprietary codec support, enabling broader media compatibility in applications. It supports multiple platforms including Windows, Linux, and macOS, as well as different CPU architectures. The repository also provides scripts and instructions for building custom binaries when needed. It is particularly useful for developers creating multimedia-enabled NW.js apps. Overall, it ensures consistent and ready-to-use FFmpeg environments for application development. -
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Plyr
Simple HTML5, YouTube and Vimeo player
A simple, accessible and customizable media player for HTML5 Video, HTML5 Audio, YouTube and Vimeo. Premium video monetization from Video Intelligence. Plyr is a simple, lightweight, accessible and customizable HTML5, YouTube and Vimeo media player that supports modern browsers. Accessible - full support for VTT captions and screen readers. Customizable - make the player look how you want with the markup you want. Responsive - works with any screen size. Monetization - make money from your videos. Streaming - support for hls.js, Shaka and dash.js streaming playback. API - toggle playback, volume, seeking, and more through a standardized API. Events - no messing around with Vimeo and YouTube APIs, all events are standardized across formats. Fullscreen - supports native fullscreen with fallback to "full window" modes. Picture-in-Picture - supports picture-in-picture mode. Multiple captions - support for multiple caption tracks. -
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muffon
Advanced multi-source music streaming + discovery client for desktop.
muffon is a cross-platform music streaming client for desktops, which helps you listen to, discover, and organize music in an advanced way. -
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Velox Download Manager
Velox is an open-source desktop download manager for macOS and Windows
Velox is an open-source desktop download manager for macOS and Windows. It speeds up supported downloads by splitting them into parallel connections (up to 32), with pause and resume plus recovery after an app restart. Keep a local download history, configure connection settings, and send links from Chrome, Edge, or Brave with the Velox browser extension. Browser-assisted downloads are experimental and may not work on every site. Install the Velox Browser Integration extension from the Chrome Web Store: https://chromewebstore.google.com/detail/velox-browser-integration/fghoiobfogfmjnhklgpbagdgknldfmll -
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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. -
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VisualSubSync is a subtitle program using audio waveform representation as its cornerstone. SRT and SSA/ASS subtitle formats are supported. It also provides some tools to help improving the quality of your subtitle.
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JSMpeg
MPEG1 Video Decoder in JavaScript
JSMpeg is a lightweight JavaScript MPEG1 video decoder and player designed for low-latency video streaming directly inside web browsers using HTML5 technologies. The project decodes MPEG video and MP2 audio entirely in JavaScript, allowing real-time playback without requiring plugins or native browser codec support. It is commonly used in applications involving webcam streaming, surveillance systems, remote monitoring, game streaming, and embedded video dashboards because of its low overhead and simplicity. jsmpeg supports WebSocket streaming pipelines, enabling live video feeds to be transmitted efficiently to browser clients with minimal latency. The library is optimized for performance and compactness, making it especially useful for constrained environments and custom streaming solutions. Overall, jsmpeg provides a practical browser-based alternative for lightweight real-time media playback workflows. -
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Lite YouTube Embed
A faster youtube embed
Lite YouTube Embed is a lightweight custom element that replaces the standard YouTube iframe with a much faster placeholder until a user interacts with it. It is built for websites that need embedded YouTube videos without the heavy performance cost of loading the full player immediately. The component visually behaves like a normal YouTube embed, but it delays loading expensive iframe resources until playback is requested. Developers can install it from npm or use the source files directly in a project. It supports progressive enhancement, custom poster images, visible titles, YouTube player parameters, and access to the YouTube Iframe Player API. It is especially useful for performance-focused websites, landing pages, blogs, documentation sites, and media-heavy pages where faster loading improves the user experience. -
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Qwen Audio Agent
A realtime voice runtime that keeps Agents talking
Qwen Audio Agent is a real-time voice runtime designed to keep an AI assistant conversationally present while it performs longer tasks. It supports full-duplex speech, natural interruption, and continuous multi-turn dialogue. Direct questions are answered immediately, while tool-intensive work can be delegated to a background coding agent without ending the voice session. Users can start several independent tasks, check progress, cancel work, and continue discussing returned results. The system can reuse an agent’s existing tools, MCP servers, skills, configuration, and authentication through ACP-based integrations. Interfaces include a browser UI, terminal UI, and a macOS desktop orb with an integrated local gateway. Local profile, memory, and task-state files preserve continuity across sessions while configured audio and backend services handle model processing. -
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ffmpeg.js
Port of FFmpeg with Emscripten
ffmpeg.js is a JavaScript port of the FFmpeg multimedia framework compiled with Emscripten, enabling video and audio processing directly within browsers or Node.js environments. It provides prebuilt modules optimized for web use, balancing performance and file size while supporting common encoding and decoding tasks. By running entirely in JavaScript through asm.js, it allows developers to manipulate media files without requiring native binaries or server-side processing. The library supports different builds tailored for formats like WebM and MP4, including worker-based versions for improved performance in web applications. It exposes a programmatic API that mirrors FFmpeg command-line behavior, allowing developers to pass arguments and handle input and output streams in memory. This makes it especially useful for browser-based editors, converters, and multimedia tools. Overall, ffmpeg.js brings powerful media processing capabilities to client-side environments with minimal setup. -
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flv.js
HTML5 FLV Player
An HTML5 Flash Video (FLV) Player written in pure JavaScript without Flash. This project relies on Media Source Extensions to work. flv.js works by transmuxing FLV file stream into ISO BMFF (Fragmented MP4) segments, followed by feeding mp4 segments into an HTML5 <video> element through Media Source Extensions API. flv.js is written in ECMAScript 6, transpiled into ECMAScript 5 by Babel Compiler, and bundled with Browserify. FLV container with H.264 + AAC / MP3 codec playback. Multipart segmented video playback. HTTP FLV low latency live stream playback. FLV over WebSocket live stream playback. Compatible with Chrome, FireFox, Safari 10, IE11 and Edge. Extremely low overhead, and hardware accelerated by your browser! -
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lightgallery.js
Full featured JavaScript image & video gallery
lightgallery.js uses CSS-only approach for resizing images and videos. So it will be extremely flexible, and considerably faster than using the JavaScript approach. lightgallery.js comes with a few built in modules, such as thumbnails, full screen, zoom, etc. It is easy to create your own modules, as well as detach modules that you don't want to use. lightgallery.js supports touch and swipe navigation on touchscreen devices, as well as mouse drag for desktops. This allows users to navigate between slides by either swipe or mouse drag. lightgallery.js comes with a numerous number of options, which allow you to customize the plugin very easily. You can easily customize the look and feel of the gallery by updating SASS variables. You also have the option to enable animated thumbnails from the settings. otherwise normal thumbnail will be used. You can also make thumbnails automatically load for your YouTube or Vimeo videos. -
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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 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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YehDown
Yeahdown: Easy-to-use video downloader for Windows
Yeahdown is a straightforward, user-friendly Windows-based application designed to simplify the process of downloading videos and audio from popular websites like YouTube and Vimeo. Perfect for non-technical users, it offers an intuitive interface and fast, reliable downloads. Key features include improved download speeds, support for multiple major video platforms, and real-time updates for new features. Tested on windows 11. -
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Bloom
An open source, agentic Loom alternative
Bloom is an open-source, agent-centric video recording and processing platform designed as a modern alternative to tools like Loom, but with a strong emphasis on AI-driven workflows and programmability. It allows users to record sessions locally while simultaneously preparing those recordings to be processed, indexed, and analyzed by AI systems, effectively turning simple screen captures into structured, queryable data. The project is part of the broader VideoDB ecosystem, which focuses on giving AI agents perception and memory through video, enabling them to understand and act upon visual information. Bloom supports the concept of “agentic video,” where recordings are not just passive media files but interactive assets that can be searched, summarized, and transformed into workflows or insights. This makes it particularly useful for use cases such as debugging AI agents, documenting processes, training models, or creating automated video-based reports. -
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Editly
Slick, declarative command line video editing & API
Editly is a tool and framework for declarative NLE (non-linear video editing) using Node.js and FFmpeg. Editly allows you to easily and programmatically create a video from a set of clips, images, audio and titles, with smooth transitions and music overlaid. Editly has a simple CLI for quickly assembling a video from a set of clips or images, or you can use its more flexible JavaScript API. Inspired by ffmpeg-concat, Editly is much faster and doesn't require much storage because it uses streaming editing. Editly aims to be very extensible and feature-rich with a pluggable interface for adding new dynamic content. -
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FFCreator
A fast video processing library based on node.js
FFCreator is a lightweight and flexible short video processing library based on Node.js. You only need to add some pictures, music, or video clips, you can use it to quickly create a very exciting video album. Nowadays, short video is an increasingly popular form of media communication. Like Weishi and Tiktok is full of all kinds of wonderful short videos. So how can users visually create video clips on the web easily and quickly? Based on pictures and Text content, dynamic batch generation of short videos is a technical problem. FFCreator is a lightweight and flexible solution that requires few dependencies and low machine configuration to start working quickly. It simulates 90% animation effects of animate.css. You can easily convert the animation effects on the web page side into videos. -
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UNA
PHP & MySQL based CMS with messenger
Full featured CMS with social features. It has limited functionality by default and can be extended with additional modules. Additional modules includes such features as Education solution, Video Messenger, Events, Polls, Tasks, Forum, Market, Videos, Video Streaming and more -
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AppGrabbit
Download, transcribe and convert videos on your PC. No cloud.
AppGrabbit is a Windows 10/11 app that downloads, transcribes and converts videos and enhances images with AI on your own computer. Paste a link from YouTube (videos, Shorts, playlists), TikTok, Instagram, Facebook, X, Pinterest, Twitch or SoundCloud and the file lands in your folder in the quality you pick, up to 4K, or straight as ProRes or DNxHR for editing. Turn any video or your own recording into a clean .txt with a prompt for ChatGPT, Claude or Gemini, transcribed on your PC with Whisper, nothing uploaded. New in 3.3: enlarge photos, logos and drawings x2 or x4 with AI on your graphics card, and turn a logo or drawing into an SVG vector for print, Cricut or Canva, with a free preview. No account, no ads. Free plan: 5 credits a month, 1 more every 48 hours when you run out. Pro: USD 8.99 a month; passes of 2 days (USD 2.99) or 7 days (USD 3.99), no renewal. -
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Easybox is a mod for the French Internet Provider "FREE.FR" 's Modem. It allows you to transform your television into a fully functionnal media center. It is based on Apache and PHP for the OSD, and uses VLC to diffuse multimedia content.
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Stream to Twitch, YouTube, Kick, Tiktok, facebook simultaneously — even across multiple channels — all from one place. A free Windows app with no ads, designed to make multistreaming simple and accessible. To view details for each new release, click the GitHub link https://github.com/Zaccalos7/lazy-stream-windows/releases One app. Multiple channels. Multiple platforms. Zero ads.
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Fun TV is an app which lets you stream TV Channels directly through the built in video player or any other player that supports live streaming. Adobe Flash is absolutely not required. Fun TV is currently available for Symbian & Android.
