From your head to your DAW.
Design and audition free in the browser. Download a real compiled plugin in minutes.
- V1·IN
- DRIVE
- GAIN
- CLIP
- TONE
- VOUT
Reference schematic · browser audition · paid builds ship as VST3 + CLAP
That perfect tone you found once and lost?
Build it on purpose this time.
The perfect fuzz. The delay that sat exactly right. Usually it’s a happy accident — a knob you can’t remember, a pedal you don’t own anymore. Build it here, on purpose, and download it. Yours to keep.
Audition the actual plugin
Seconds after you submit, it's live in your browser. Turn the knobs, play through it, hear it react in real time — it's the same processor that becomes your download.
Unlimited free auditions
Design and audition as many ideas as you want — no account needed to start. You only pay when you download a compiled build, and a failed build never costs a credit.
A real plugin, built to your spec
Every design compiles into a real Windows VST3 + CLAP that loads in your DAW and is yours to keep. Not a preset. Not a wrapper. Your plugin.
Why stop at one?
Build a distorted reverb with delay baked in.
A fuzz that ducks into a compressor.
A delay that collapses into ambient soup.
Stack the effects that never come on one pedal — and download the whole thing as a single plugin.
Browse seeded concepts
BiasFuzz Mini, TrashVerb, MixCheck Utility and more — start from one of these.