Browse Apps

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.

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

A colorful audio spectrum visualizer built with the HTML5 Audio API. Play music and watch frequencies dance across the screen in real time.

Download high-quality audio from YouTube videos in MP3 or WebM format with a clean, user-friendly interface.

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

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

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

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

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.

Convert text to Morse code and back. Listen to the encoded message with audio playback.

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.

The legendary Milkdrop music visualizer recreated in WebGL. Feed it audio from your microphone and watch hundreds of presets come alive.

Practice recognizing the four tones of Mandarin Chinese. Listen to audio samples and test your ear — great for beginners learning tonal pronunciation.

A sleek browser-based music player that plays any audio file your browser supports. Features playlists, waveform visualization, and works offline as a PWA.

A music dashboard with real-time waveform visualization. Browse tracks, hit play, and watch audio waveforms pulse and flow as songs play.

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

A browser theremin. Move your mouse to control pitch and volume, generating eerie continuous tones via the Web Audio API.

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

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

A modern music player app with playlist support, progress tracking, and responsive design for desktop and mobile.

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

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

A simple web-based music player with playlist management, playback controls, and track progress visualization. Perfect for learning web development basics.

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

A real-time browser guitar tuner using your microphone. Detects pitch and shows whether each string is in tune.

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

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

Customizable high-intensity interval training timer with presets for Tabata, classic HIIT, and endurance workouts. Audio cues and round tracking.

Set a countdown with presets or custom time. Audio alert when time is up.

Generate music from math. Type a JavaScript expression and hear it as audio. An experimental way to create sound from pure mathematics.

Paste a video URL and download it instantly — supports 1000+ sites. A simple, ad-free video download tool right in your browser.

A page displaying every standard HTML5 element. Great for testing CSS themes, browser rendering, and learning HTML5 tags.

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.

A minimalistic productivity timer with customizable work and break sessions to help students stay focused while studying.

Classic hangman with smooth animations — guess letters to reveal the word before the stick figure is complete. Beautiful GSAP-powered visuals and responsive design.

Words fall from the sky. Type them before they hit the ground. Speed and accuracy both matter in this addictive typing game.

An action-packed 2D side-scrolling game. Play as a warrior, fight enemies, and battle your way through challenging levels.

A zero-dependency browser video editor. Load a video, trim the start and end, add text layers, and export — all client-side.

A mesmerizing recreation of the Apple Siri waveform animation. Watch smooth, responsive audio-style waves ripple across your screen in classic and iOS 9+ styles.

Plan custom workouts organized by days and exercise blocks with built-in timers, dark/light themes, and local data persistence with JSON export/import.