A framework for making interactive music in the browser.

A toolkit for making beats and composing sequences, inspired by the classic MPC60/2000.

Ambisonic spatial audio on the web.

Vector based panning spatial audio on the web.

Declarative, functional framework for writing audio software on the web or for native apps

Web Audio API implementation for native apps based on react-native.

A library for smoothly fading between two AudioNodes.

Library for declaratively manipulating the Web Audio API.

Full stack library.

A micro-library to load, play and generate sound effects and music for games and interactive applications.

Audio feature extraction library including a variety of widely used audio features.

Interactive navigable audio visualization using Web Audio and Canvas.

An object that enables you to store, read, and write PCM audio data more easily.

An audio effects library.

A javascript library that makes your page dance.

A comprehensive library with a fallback to HTML5 Audio.

A JS library for audio visualization in circular wave using Web Audio API and ECharts.

Web Audio DAW. Use the Web Audio API for dynamic sound synthesis. It's like jQuery for your ears.

An extension that adds Web Audio functionality to the creative coding library p5.js.

A JavaScript library to use machine learning models and generate music in the browser, by having some neat…

A soundfont loader/player to play MIDI sounds using WebAudio API.

HTML elements for easy MIDI playback and visualization, without the need to write any custom JS code, but scriptable…

A TypeScript component that loads and plays MusicXML files in the browser using Web Audio and Web MIDI.

Library to generate waveforms paths in svg.

Simple audio player webcomponent customizable with waveform.

React component library for visualizing and managing audio filters with drag-n-drop and transitions support.

A configurable client-side JavaScript library for guitar tuning with real-time pitch detection.

Chrome extension that adds a Web Audio panel to Developer Tools.

A UI for generating Web Audio code.

A real-time visualizer for Web Audio API graphs generated from code.

A simple MIDI Message parser.

MIDI library for Node.js and all major browsers.

Retrieve your MIDI device model and manufacturer.

The Web MIDI API made easy.

MOD/XM Tracker in Javascript.

MIDI looper, modular synth and sampler app built using Web Audio and Web MIDI APIs.

Full stack library.

Musical Step Sequencer for melodies exchange.

Create your own modular synthesizer, or emulate different synths.

A work-in-progress DAW (Digital Audio Workstation).

Learn the basics of music making.

An interactive, 3D music synthesizer for the Web.

Modular audio production suite with multi-track audio mixing, audio effects, parameter automation, MIDI editing,…

Multitrack Web Audio editor and player with canvas waveform preview. Set cues, fades and shift multiple tracks in…

A Web Audio based Loopstation for musicians with effects and different looping modes.

Online Audio Worklet editor for sketching and collaboration, with sampler, MIDI and analyzers. Like a JSFiddle, but…

free, open source, web-based Audio and Waveform Editor.

web IDE for CSound programming language.

low-latency remote music collaboration & jam.

metronome app that uses the Web Audio scheduler and setTimeout scheduler

free educational programming environment to teach Python and Javascript through music composing and remixing

a small synthesizer written in JavaScript with GM like timbre map.

a beat detection utility which is using the Web Audio API

An audio mixer built using Web Audio.

A web synthesizer that generates sound using smartphone gestures in the space.

A Web based live coding environment inspired by the Monome Teletype. Uses Web Audio and MIDI.

A simple and easy-to-use sequencer with plenty of functionality, based around the Web Audio API.

A web-synthesizer that generates sound from the binary code of any files.

WebAudio music player with 7-bands EQ and filter presets.

A collection of browser-based singing tools including a pitch detector and vocal range test.

a browser-based drum machine with step sequencing, pattern variations, and groove editing.

Instantly measure song speed by tapping or using the spacebar. Features MIDI input, optional sound clicks, and…

Github - a browser based modular synth flow engine. With all Web Audio API nodes and more with Worklets (like Vocoder,…

Free browser-based audio analysis suite with real-time spectrum analyzer, LUFS loudness metering (EBU R128), A/B…

Microtonal drone instrument that runs in your browser.

A series of self-guided workshops to learn WebAudio.

A reference that aims to be easy to understand for those who know some JavaScript and basic audio principles.

Intro to WebAudio.

A growing set of light code samples with CodePen links for each.

Performance of various AudioNodes and strategies for efficient resource usage (from WAC2016).

This tutorial will introduce the basics of web audio programming by writing code to synthesize simple percussion…

Playlist of video tutorials by Dan Tramte, hosted on the Audio Programmer YouTube channel.

A collection of self-guided katas during which you will build a DAW of your own while getting exposed to the key Web…

A bottom up JavaScript / DOM course using Web Audio for all the examples.

Intended to be a springboard for web developers with little to no digital audio expertise. Geared towards game audio…

A weekly review of what's happening in Web Audio.

A Slack for discussing Web Audio.

International conference dedicated to web audio technologies and applications.

A JavaScript DSP library that creates JIT optimized audio callbacks using code generation techniques.

A tool for programmatic audio performance.

A wavetable synthesizer for interactive music and sound effects.

Build Music Apps for browsers.

An interface for the Web Audio API that supports rhythms, multiple instruments, repeating sections, and complex time…

A JavaScript library for generating artificial reverb impulse responses.

A tuning library of microtonal and just intonation scales. Supports over 3,000 historical tunings.

A sequencer library for creating euclidean rhythms and polyrhythms.

A QWERTY keyboard for web audio projects.

A Web Audio test library for CI.

JavaScript/Web Audio implementation of Karplus-Strong guitar synthesis.

OSC message decoder/encoder with fault tolerance.

A library that aims to simplify the creation and manipulation sounds in the browser.

Tools that simplify working with AudioNodes, inspired by jQuery and mixing tables.

Simple ADSR envelope generator for web audio.

A 5 stage audio envelope generator.

A library that records audio input (Web Audio API AudioNode object) and encodes to audio file image (Blob object).

A JavaScript library for real-time audio synthesis and composition from within the browser.

Play your favorite instrument in the browser, with complex note intervals and scales.

A plugin for recording/exporting the output of Web Audio API nodes.

A utility for resampling audio.

Detects the BPM of a song or audio sample.

Commonly needed utility functions for Web Audio API.

A collection of Web Audio custom oscillators.

handy library to make it easier to work with attached MIDI devices.

This Midi Logger will print all midi input to your browser for debugging.

An experimental app that makes your codes sing for you.

synthesizers and audio effects processors for web browsers (both API and implementations).