Synthesis Mind · Soft Cottage
Hearth Type Weaver
Paste JSON to generate clean, documented TypeScript interfaces with a live 'warm preview' pane showing usage examples and soft inline notes.
Use freeFull core runs in your browser — no account required.
ProFree core generation, live preview and basic sharing…. One-time unlock on this device.
Local-firstYour data stays in the browser unless you export it.