Free voice analysis from an audio clip, powered by AI
Speak or sing a few natural sentences, then upload the recording. The acoustic measurements (pitch, tone, pace, volume) are computed right in your browser — your raw audio is never uploaded or stored. Only those numbers are sent to generate your written reading.
Your voice recording
Your vocal profile
- Speak or sing a few natural sentences
- Record somewhere reasonably quiet
- 5 to 60 seconds gives the most reliable read
How the free voice analyzer works (quick guide)
This tool measures the sound of your voice, not the words you say — it never transcribes or reads your speech. From your recording it computes your pitch (how high or low your voice sits, and how much it varies), your timbre (a brightness/warmth profile from the shape of your sound), your pace and rhythm (how quickly you speak and how steady that rhythm is), and your volume and energy (loudness and dynamic range). All of that math runs locally in your browser with the Web Audio API. Only those numbers — never the audio itself — are sent to an AI model, which turns the measurements into a short, readable vocal profile.
Timbre & tone
Every voice has a brightness/warmth signature — the acoustic fingerprint that makes a voice sound crisp, rich, airy, or grounded.
Pace & rhythm
How quickly you speak, and how evenly, shapes how a voice is experienced — measured, brisk, steady, or free-flowing.
Volume & energy
Loudness and dynamic range say a lot about vocal presence — soft and intimate, or big and commanding.
FAQ
Is my audio uploaded anywhere?
No. Your recording is decoded and measured entirely in your browser using the Web Audio API. The raw audio file never leaves your device — only the small set of resulting numbers (pitch, tone, pace, volume figures) is sent to our server to generate the written reading.
Does this analyze what I said?
No. This tool only looks at how your voice sounds — pitch, tone, pace, rhythm, and volume — never the words themselves. There is no speech-to-text, transcription, or language analysis anywhere in this tool.
What kind of recording works best?
A clear recording of you speaking or singing naturally for 5 to 60 seconds, in a reasonably quiet space, without heavy background music or effects.