Bassifier — free online bass synthesizer

Create big bass sounds in your browser. Free to play, with no installation or account required.

Play and shape your sound

Layer up to five sawtooth voices with stereo unison, detune, white noise, a resonant low-pass filter, and parabolic distortion. Play using your computer keyboard, mouse, touch screen, or a compatible MIDI keyboard.

Randomize, download, and share

Discover new sounds with Randomize, lock your favorite settings, and watch a playful fish change with your sound. Explore the live waveform and spectrum, download 3-second or 30-second stereo WAV samples, and share a link to your bass.

Created by Teun M..

Enable JavaScript to play the synthesizer. All sound is generated in your browser.