About Voice Card

Voice Card is a browser-based AI voice analysis tool for short natural speech samples. It builds a personal voice profile with vocal tone, voice characteristics, tone mix, and voice impression tags.

The product is designed for entertainment, self-expression, and shareable voice profile cards. It does not identify a person or determine real personality, gender, age, health, or identity.

The core experience runs locally in modern browsers with WebAssembly and Web Audio support. Audio is processed on the device and is not uploaded by the Voice Card page.