Terminal UI that downloads videos or mp3 audio from YouTube, X, Instagram, TikTok and 1,800+ other sites.
Free open-source downloader for YouTube and 2000+ sites on Windows, macOS, and Linux. Up to 8K HDR 60fps, Dolby audio, MP3, Shorts, playlists, channels, subtitles, SponsorBlock, and just part of a video. Built-in browser: sign in to download private, members-only, and age-restricted videos. No ads. 31 languages.
Pure TypeScript media toolkit for reading, writing, and converting video and audio files, directly in the browser.
Metadata parser for audio and video media files. Supports file and stream inputs in Node.js and browser environments, extracting format, tag, and duration information.
paste a Spotify / Deezer / Apple Music / YouTube / SoundCloud track, album or playlist URL — or search every catalog at once — and get tagged mp3 files. No accounts, no API keys, nothing paid.
VoiceStudio is a local-first, free text-to-speech studio for multi-languages. Create polished voiceovers with named neural voices, style presets, pitch/rate/volume controls, browser preview, local history, and MP3/WAV/AAC export—no API key required.
本地电子书阅读器,以「听读」为核心。EPUB / PDF / TXT / MOBI / AZW3,任意倍速不变调,可导出 MP3 离线听。Local e-book reader with listen-and-read: EPUB, PDF, TXT, MOBI, AZW3.
Open-source, privacy-first PDF, Word, Excel, PowerPoint, image & audio tools that run 100% in your browser. Merge, compress, edit, OCR & convert PDFs; remove image, GIF & video backgrounds; compress images; cut MP3; transcribe with Whisper. No uploads, works offline. 72 free tools, 16 languages.