audio-processing

Encode an image to sound and view it as a spectrogram - turn your images into music

Easily transcode media using Node.js 🎶

An open-source tool that turns podcasts into high-quality transcripts and AI-powered summaries.

🔊 Polyfill AudioWorklet using the legacy ScriptProcessor API.

A library of React components for building Web Audio graphs.

Web Audio API Adio Mastering Tools

Web Browser Audio Detection/Speech Recording Events API

📣 Find sentiments, tags, entities, and actions in your voice recordings instantly

Create modular, cross-browser, web audio pipelines to record and process audio in background threads. Comes with modules for VAD, ASR, resampling and much more...

JS speech analyzer for fast speech analysis and labeling

Extract formant features such as frequency, power, energy, and bandwidth of formants at syllable or word level from audio sources in a web browser using WebAudio API.

Node.js SuperCollider audio generation web app

ComfyUI node that generates animated dotted waveform visualizations from audio input with multiple animation styles including teardrop-shaped bars.

React-native library that allows performing some advanced operation on audios and videos

A multiscreen Web-based DAW designed for audio&video live performances (Tone.JS/React/Meteor)

🐢 Play, slow down, and loop sections of audio files in the browser 🐢

A browser based HTML5/JS karaoke 'Player', that takes a zip file containing an mp3 and cdg file, allowing the user to render and play directly in the browser.

DubFlow lets you effortlessly dub YouTube videos into any language with high-quality translations and synced audio. Simply enter a YouTube URL, choose your target language, and get a dubbed video ready to share. Perfect for creators and viewers looking to break language barriers.

Generate music from your source code 🎹

Web Audio Library with Export Support, Time Stretch, Pitch Shift + More!