Time Stretch player is a free browser-based audio player lets you independently adjust the speed and pitch of any audio file without affecting its quality. Ideal for music practice, transcription, remixing, or sound design, it’s a simple yet powerful tool for exploring audio in creative ways—no downloads or installations required. Just upload and experiment.

Amped Studio is an innovative online music workspace that blends audio and MIDI recording, vocal sketching, and real-time collaboration. Explore an expansive sound library, layer tracks effortlessly, and shape your sound with built-in tools. Designed for flexibility and creativity, it runs entirely in your browser—no installs, just pure music-making freedom.

808 Cube is an interactive online instrument that merges the classic Roland TR-808 drum machine with the mechanics of a Rubik’s Cube. Rotate the cube to activate different drum sounds and patterns. This creative fusion offers a fun, engaging way to explore rhythm, sequencing, and beatmaking through playful, hands-on innovation.

Dot Piano transforms your keyboard into a playful visual instrument. Each note you play generates colorful animations on a blank canvas, turning music into motion. With no menus or setup, it’s instant, expressive, and delightfully minimal—perfect for inspiration, spontaneous melodies, casual fun, or sharing a moment of creativity through pure sound.

Synth by Playtronica is a digital playground that transforms everyday objects into musical instruments. By blending touch, sound, and technology, it makes music creation playful and accessible. Their online synths and innovative gadgets invite users of all levels to explore sound through interactive, hands-on experiences with the material world.

BeepBox turns your browser into a pixel-music sketchpad, letting you build catchy, retro-style tunes with colorful, grid-based tools. Every melody lives in a shareable link, making collaboration effortless. It’s lightweight, intuitive, and ideal for playful experimentation—no logins, no software, just instant creativity at your fingertips.

Genius Home Studio is a web-based music creation and education platform that connects aspiring and established artists—like Mike WiLL Made-It and Offset—to collaborate virtually on original songs. Featuring an intuitive browser DAW and downloadable beat packs, it offers step-by-step guidance for beginners and flexible creative tools for music makers at any level.

Online Tone Generator offers a collection of browser-based sound tools, including tone and sweep generators, pitch shifter, time stretcher, noise maker, voice synthesizer, metronome, tuner, and hearing test. No downloads or sign-ups are needed, making it a fast, accessible resource for audio testing, music practice, and sound experimentation.

AudioMass is a slick, browser-based audio editor that packs powerful capability into a tiny (~65 KB) open-source package. You can record, import, and finely edit audio waveforms—trim, fade, EQ, compress, reverb, pitch-shift, and more—all offline with no installation or account required. Ideal for quick edits and podcast work.

Typedrummer turns your text into rhythm: as you type, each character triggers a drum sound, building beats live on-screen. Adjustable tempo and percussion styles give creative control. It’s lightning-fast, browser-based, and requires no sign-up—perfect for sketching rhythmic ideas, exploring beats, or adding spontaneous groove to written words.

Typatone transforms text into melodic experiments. As you type, each character triggers a note chosen by letter frequency, creating ambient, mood-shifting compositions. Six filter presets alter tone and color, while copy-paste import and export-to‑.wav support make sharing easy. It’s a poetic, playful blend of writing and sound

Acid Machine 2 recreates the raw energy of acid house directly in your browser. With twin synth lines and a built-in drum machine, it invites users to build pulsing patterns and squelchy basslines. Its vintage-inspired design offers a hands-on, no-frills experience perfect for live jamming and spontaneous track creation.

Signal is a full-featured, open-source online MIDI editor built into your browser—no installation needed. It offers multi-track piano-roll editing with velocity, pitch bend, modulation, tempo automation, and support for non‑4/4 time signatures. You can load custom SoundFonts, record MIDI input, export WAV, and run it as an installable PWA or desktop app

Strudel REPL is live coding platform to write dynamic music pieces in the browser! It is free and open-source and made for beginners and experts alike.

Mario Sequencer is a nostalgic, browser-based music tool that lets you compose tunes using classic Super Mario sound effects. With a playful interface and recognizable sounds, it’s perfect for experimenting, recreating melodies, or just having fun. Great for fans, musicians, or anyone interested in blending creativity with retro game charm.

Stuart Memo’s Sympathetic Synthesizer System Mk 1 is an analog-style Web‑Audio synth you can use directly in your browser. It offers three oscillators (triangle, sawtooth, square), LFO, noise generator, filters with ADSR envelopes, and MIDI support—perfect for deep sound design and hands-on exploration

Figure8 is a fun, beginner-friendly music app that lets you quickly create beats, melodies, and bass lines with simple finger gestures. Its touch-based interface makes music-making feel effortless and playful, perfect for capturing ideas on the go. No complex setup—just tap, slide, and shape your sound in seconds.

Podbean’s Audio Recorder lets you create polished podcasts anywhere—no studio needed! Record solo or with up to 8 guests, edit with ease, and clean audio using AI. Add music, intros, and outros, then publish instantly. It’s your all-in-one mobile podcast studio—perfect for creators ready to sound pro on the go.

Podcastle.ai is a powerful web-based studio for creating podcasts, audiobooks, videos, and remote interviews. Users can record solo or up to 10 guests, edit with AI tools like Magic Dust, filler-word removal, and auto-leveling, transcribe/audio-to-text, and even clone voices for text-to-speech narration. Ideal for creators, educators, and teams.

Patatap is an interactive audiovisual platform that transforms your keyboard into a creative instrument. Each keypress triggers unique sounds and corresponding animations, allowing users to compose melodies and explore visual music.

Warning: contains flashing images.