Voice texture
Pitch, brightness, softness, fullness, energy, steadiness, warmth, and clarity are organized into a readable impression.
Voice Card
Voice impression lab
AI voice analysis for your voice profile
Record or upload natural speech. A local AI model processes the audio in this browser, uploads nothing, and creates a save-ready voice profile with tone mix, voice characteristics, and impression tags.
Audio is not uploadedLocal AI analysisProcessed in browser
Preparing local AI analyzer
Checking this browserPreparing the local AI model can take a little while; it is saved on this device afterward.Leave a short voice sample
Aim for 10 to 30 seconds. Use your normal speaking voice for one or two full sentences.
Need a line?
No recording or audio file yet-
Your recording is processed by a local AI model in this browser and is not uploaded. After a refresh, the audio file is not kept.
HOW IT WORKS
What we listen for in one recording
Voice impression
This recording is matched to a main voice, a tone mix, and a set of voice tags.
What it cannot tell
It does not identify who you are or determine real gender, age, personality, or health.
VOICE ANALYSIS
Private AI voice analysis for a personal voice profile
Voice Card turns a short speech sample into a browser-based voice profile, organizing pitch, brightness, warmth, clarity, vocal tone, and voice analysis tags into a share-ready impression card.
AI voice analysis online
Use Voice Card when you want a quick voice analysis online without installing an app. Record or upload natural speech and get voice characteristics, a tone mix, and voice analysis tags in one readable profile.
Voice profile test
The result is a voice profile test, not a diagnosis or identity check. It describes how this recording sounds, including primary tone, voice impression tags, vocal tone profile, and suggested speaking scenes.
Private browser-based analyzer
The audio stays in your browser. Voice Card uses local WebAssembly and Web Audio processing, so a modern browser can run private voice analysis without sending the recording to a server.
Voice analysis FAQ
What does Voice Card analyze?
It analyzes acoustic cues in natural speech and builds a voice profile with voice characteristics, vocal tone profile, tone mix, and voice impression tags.
Is this a voice personality test?
No. Voice Card only describes the listening impression of one recording. It does not determine real personality, identity, age, gender, or health.
Is my audio uploaded?
No. The recording is processed locally in the browser and is not uploaded. After refresh, the page does not keep your audio file.
Which browsers support local AI voice analysis?
Use a recent Chrome, Edge, Safari, or Firefox build. The browser needs WebAssembly, Web Audio API, Fetch API, Typed Arrays, and TextDecoder; if a required capability is missing, Voice Card shows a clear unsupported-browser notice.