1982 FORMANT SYNTHESIS · MODERNIZED
Make weird voices.
Make them yours.
GoodBoyGoonsaLot wraps the original SAM formant engine in a modern voice-design workstation. Everything runs locally in your browser.
Ready to synthesize
01 · COMPOSE
Speech input
SAM's reciter is English-centric. English spelling and phonetic input are the most reliable.
Phoneme mode is activeUse SAM phonemes such as
DHAX KAET IHZ AH5GLIY. · stress: 1–8. Ordinary words are auto-compiled on Preview.
0 / 4000
CtrlEnter preview
Your generated waveform appears here
03 · PRESETS
Voice library
04 · CONTENT CLONE
WHISPER · OPTIONAL
Transcribe & Speak
Upload an MP3/WAV/M4A/etc. and transcribe its spoken content locally in the browser when the Whisper model is available. This copies words, not the speaker's identity, timbre or accent.
Drop an audio file here
or tap to choose · transcription runs client-side
Loading transcription model…0%
For the most reliable recording format, use Record here; it creates a browser-native audio blob. Uploaded-file transcription accepts formats your browser can decode. Whisper is loaded only when you start transcription.
05 · HISTORY