Zynth
Sound Effect Generator
Design sounds from the ground up. Oscillate, filter, sequence, and export custom audio — all from your pocket.
Screenshots
See it in action.
Sequencer
Oscillator
Filter & Envelope
Library
Features
Why Zynth?
Step Sequencer
Chain up to 4 independently configured sounds into a sequence. Dial in the step speed to build anything from snappy game effects to slow evolving textures.
6 Oscillator Waveforms
Start every sound with the shape that fits. Choose from six fundamental waveforms and tune to exact frequencies or musical notes.
Instant Presets
Six classic sound effect presets let you get started in a tap. Randomize throws the dice for unexpected results.
Signal Monitor
A real-time waveform display at the top of the screen lets you see exactly what your sound looks like as you sculpt it — instant visual feedback, every change.
Filter & Envelope
Shape your sound precisely. Run it through Lowpass, Highpass, or Bandpass filters with frequency sweep, then sculpt the volume contour with Attack, Hold, and Decay.
Sound Library
Name and save any configuration to your personal library. Recall it instantly, build a collection of go-to sounds, or share the setup with others.