SimpleSynth
Instant Audio Synthesizer — Create, Play & Export Sound in Seconds
Whether you’re a filmmaker, sound designer, musician or hobbyist, SimpleSynth gives you an ultra-fast, intuitive way to generate and experiment with synthesized audio. No steep learning curve, no hidden menus, just clear, instant sound.
Key Features
Live-play interface – Use your keyboard (or even mouse/touch) to play notes immediately.
Straightforward controls – Choose waveform, adjust pitch, apply envelope and filter with a few sliders.
Realtime preview – Hear changes instantly as you tweak parameters.
Export ready – When you like what you’ve created, export the audio (WAV/MP3) and drop it straight into your project.
Lightweight & browser-friendly – Runs directly in your browser with minimal load time—perfect for quick tests or on-the-go work.
Built by a creator for creators – Developed by Scott Manley with real sound-design workflows in mind.
Who It’s For
Video editors who need quick sound-FX or ambient synth textures.
Indie game developers building sound palettes without hiring a composer.
Musicians sketching ideas without opening a full DAW.
Educators and students exploring synthesis fundamentals in class or at home.
How It Works
Choose your waveform (sine, square, sawtooth, etc.).
Play notes using your keyboard (or click) and tweak envelope, filter, and pitch controls.
Once you’ve got a sound you love, hit “Export” to download your audio file.
Import into your video, game, or music project—done.
Why I Built It
After years of working in sound design and post-production, Scott found that often the fastest, most creative moments come when you can just play. He built SimpleSynth to remove the friction—so that generating an urgent riser, ambient pad or effect takes seconds, not hours.
Support & Feedback
If you run into issues or want to suggest new features, drop us a line. Your feedback helps shape future builds of SimpleSynth.
Development & Creative Tools
A growing suite of browser-based tools built by Scott Manley for creators, editors, musicians, and anyone who loves fast, efficient workflows. Each tool is lightweight, private, and designed to run directly in your browser—no downloads, no installs, no tracking.