Open Source JavaScript YouTube Downloaders

A cross-platform GUI for youtube-dl made in Electron and node.js. Download from all kind of platforms: YouTube, vimeo, twitter & many more. Download multiple videos/playlists/channels in one go. Select the resolution and format you want to download in. Download private videos (currently only tested on YouTube). Multithreaded, up to 32 videos can be downloaded synchronously. Shows how much size the download will use up on your system. The app automatically keeps ytdl up-to-date. Please be aware that this app is only tested on windows, linux and macOS. If you decide to build for another platform/archtype it may or may not work. Builds other than those available in the releases come with absolutely no support.

Open source, cross-platform, unofficial YouTube Music Desktop App with built-in ad blocker and downloader. Native look & feel, aims at keeping the original interface. Framework for custom plugins: change YouTube Music to your needs (style, content, features), enable/disable plugins in one click. Install the youtube-music-bin package from the AUR. For AUR installation instructions, take a look at the wiki page. Block all ads and tracking out of the box. Apply compression to audio (lowers the volume of the loudest parts of the signal and raises the volume of the softest parts) Next/Back navigation arrows directly integrated in the interface, like in your favorite browser. Allows setting global hotkeys for playback (play/pause/next/previous) + disable media osd by overriding media keys + enable Ctrl/CMD + F to search + enable Linux mpris support for media keys + custom hotkeys for advanced users.

Velox — Segmented Download Manager Velox is a fast, modern, open-source download manager for desktop (macOS / Windows / Linux). Built with Tauri 2 + Rust and a React/Tailwind UI, it downloads files dramatically faster than a browser by splitting each file into parallel byte-range segments and fetching them simultaneously — the same technique used by IDM. Features - Segmented downloading — splits files into up to 32 parallel connections and assembles them byte-perfectly. Tune the connection count per download or globally. - Pause / resume— pause any download and pick it back up exactly where it left off, byte-for-byte (works on any server that supports HTTP byte ranges). - Crash-safe resume— Velox writes your progress to disk every few seconds with atomic writes, so an app crash, power loss, or reboot never costs you your progress. In-progress downloads are auto-resumed on launch. - Download history — every download is recorded in a local SQLite database

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.

AppGrabbit is a Windows 10/11 app that downloads, transcribes and converts videos on your own computer. Paste a link from YouTube (videos, Shorts, playlists, Mixes), TikTok, Instagram, Facebook, X, Pinterest, Twitch or SoundCloud and the file lands in your downloads folder in the quality you pick, up to 4K. Turn any video into a clean .txt with a prompt on top for ChatGPT, Claude or Gemini: with captions it is instant; without them, or from your own recording (a class, a meeting, a voice note), it is transcribed on your PC with Whisper, nothing uploaded. Cut exact clips, grab thumbnails, follow channels, and convert to MP4, MP3, WAV, ProRes 422 HQ or DNxHR HQ for Premiere and DaVinci Resolve. No account, no ads. **Free plan:** 5 credits a month (a credit is one video, one batch of up to 10 links, one transcript or one converted file); when you hit 0 you can claim 1 more every 48 hours. Thumbnails, Watch and the Library are free with no cap. **Pro:** USD 8.99 a month, cancel anytime

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 tab for seamless web navigation; Downloads tab with resume/cancel support and download history; Utilities tab offering lossless conversion for all file formats plus URL analysis tools; Settings tab for proxy configuration, search limits, download engine selection, and advanced customization. Experience lightning-fast downloads, universal format support, and privacy-focused browsing in one revolutionary application. Perfect for content creators, researchers, media enthusiasts and anyone who demand.

Cross browser userscript to download videos from YouTube in various formats and sizes available. Find size of videos before downloading (http://pradip.x10.mx/index.php/download-details/36/Helper) Check Readme.txt in Files section for installation instructions.

A simple Mp3 downloader for MacOS. Have you ever wanted to download youtube music on your mac? With Youtube Mp3 Downloader OSX you can download music easily, safely, and free to your mac. Our software is entirely free and has no hidden drawbacks.

A PHP and JavaScript/Ajax written youtube video downloader script with on-demand server conversion. Supported filetypes are mp3, flv and many more coming soon.