Browse all apps

Mix nature sounds, white noise, and ambient audio to enhance focus or relaxation.

by Launch Arcade

Toddler-friendly phonics. Hear letter sounds, blend them into simple words, and match what you hear to pictures. A first step toward reading, with no reading required.

by Launch Arcade

Create and manipulate synthetic sounds using an interactive piano, ADSR envelopes, equalizers, and real-time waveform visualization. A complete web-based audio synthesis studio.

by mdgspace

Create the perfect ambient soundscape for studying with mixable sound layers, task-based presets, and a built-in Pomodoro timer.

by jstnpbl

Play an electric piano in your browser with sustain, vibrato, and tremolo effects powered by the Web Audio API.

by raohmaru

A browser drum machine and beat sequencer. Program grooves, record patterns, and export your beats as JSON.

by pemmyz

A visual interface for experimenting with audio synthesis, effects, and processing using Web Audio API nodes. Connect oscillators, filters, and other audio components to create custom sound chains.

by kellda

A browser piano that synthesizes all sounds on-the-fly - no samples, no downloads. Keyboard playable with a looper, visual waveform mode, and multiple synth styles.

by Launch Arcade

FL-Studio-style step sequencer for drum samples with volume control and mute toggles.

by Launch Arcade

A live-coding music sequencer where every letter of the alphabet is an operator. Route signals through a 2D grid to generate sound.

by Hundred Rabbits

A comprehensive alarm clock and productivity app with timezone support, Pomodoro timer, customizable sounds, and smart scheduling features.

by Agent-A345

A browser simulation of the Teenage Engineering PO-20 drum machine. Load custom samples and compose beats with the built-in sequencer.

by nicholasgasior

Learn guitar scales on an interactive fretboard and record, edit, and playback guitar tablature with sound synthesis.

by 1j01

Virtual analog synthesizer with oscillators, filters, envelopes, and effects. Built with the Web Audio API.

by aike

The classic drinking game timer. Get alerted every 60 seconds to take your next shot of beer. Includes Power Hour, Century Club, and Half Hour modes with customizable intervals.

by Launch Arcade

A space-themed shoot 'em up where you blast away unrelenting enemies across 13 different types. Features powerups, parallax backgrounds, and retro sound effects.

by jackrugile

Run, jump, and dodge obstacles in this fast-paced HTML5 endless runner. How far can you go?

by straker

Play realistic piano music with this interactive keyboard featuring authentic sounds and customizable volume controls.

by stephenlankas

A visual audio equalizer you can adjust in real time. Drag frequency bands to shape the sound, just like a hardware EQ.

by carlosrafaelgn

Tune any instrument with this precise chromatic tuner. Uses your microphone to detect pitch in real time.

by qiuxiang

A fun sentence mixing tool — type or paste text, rearrange phonemes, and create hilarious audio mashups right in your browser.

by MysteryPancake

Convert Scratch projects into standalone HTML files. Upload a Scratch project and download a self-contained web page you can share.

by SheepTester

A minimalist fitness timer with reps, cardio, and sparring modes featuring audio cues, lap tracking, and dark/light themes for real-world training.

by michaelsboost

Real-time audio spectrum analyzer and oscilloscope using your microphone.

by Launch Arcade

Tell your worries to virtual worry dolls so you can sleep soundly. A calming, therapeutic app inspired by the Guatemalan tradition of sharing worries before bed.

by ethyl2

Create music from math — write tiny formulas that generate audio in real time. A bytebeat player for composing algorithmic music with just a few characters of code.

by BSquareII

Discover JavaScript book recommendations and listen to relaxing music to help you concentrate while studying. Combines learning resources with ambient sounds for an optimal study experience.

by VicPeralta

Click the button. It does nothing. Or does it? A hilariously pointless web experience with surprisingly delightful surprises.

by thecodersroom

A feature-rich Pomodoro timer with picture-in-picture mode, white noise, task management, detailed statistics, and multiple themes.

by lazy-guy

Fast-paced tennis game built entirely with HTML and CSS DOM elements. Rally against the AI and score points.

by raohmaru

Test your typing speed with real-time analytics, multiple difficulty modes, and category-based texts. Track WPM, accuracy, and streaks in a slick hacker-style interface.

by Agent-A345

Roll beautiful 3D dice right in your browser. Supports multiple dice types (d4, d6, d8, d10, d12, d20) with realistic physics and animations.

by sarahRosannaBusch

A fast-paced spaceship shooting game built with Canvas. Dodge enemies, collect power-ups, and rack up your high score.

by gd4ark

Train your musical ear with jazz chord progressions and interval recognition.

by skozan

A visual node-based environment for designing digital signal processing chains. Connect oscillators, filters, and effects using Web Audio.

by thehugh100

A retro-style snake game with a twist. Eat food, grow longer, and compete for high scores in this polished take on the classic.

by rahuljsaliaan

Beautiful interactive visual introduction to Fourier transforms with epicycle animations.

by Jezzamonn

A real-time audio spectrogram visualizer powered by WebGL. Use your microphone or upload a file and watch frequencies paint across the screen in vivid color.

by calebj0seph