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© 2024-2026 Utavie

Beta

Sing your favorite songs,
scored by AI.

Free and no install needed.
Pro available for those who want to level up.

Currently in beta. Please send feedback for bugs or improvements.

Choose an audio file from this device
MP3, M4A, WAV and more / up to 100MB
Choose a song from this device

All you need to start is one audio file

Choose a song saved in Files, Downloads, or another folder on this device.

  • MP3, M4A, WAV and more / up to 100MB
  • You can start without a lyrics file
I do not have an audio file or do not know what to choose

Open Files, Downloads, or another folder on your device and choose a song in MP3, M4A, WAV, or another supported format.

YouTube or Spotify links and songs stored only inside streaming apps cannot be loaded directly.

Please use an audio file you obtained legally and have permission to use.

Scroll to try the demo
Free — try instantly, no sign-upNo install, runs in your browser5-axis scoring out of 100
♪ Demo track
95
SCORE
LIVE DEMO

Scroll becomes your voice.

Scroll down to sing through one phrase.

♪ Demo track
Sample Artist
Real-time scoring98.4pts
ララララララララララ
01Match your voice to the pitch bar
02Get instant judgement feedback
03Your score grows phrase by phrase

Get started in 3 steps

1

Drop your MP3

Just drop your music file.

2

Ready to sing

The guide melody is generated automatically — just find and paste the lyrics, and you are ready to sing.

3

Sing and see results

Check your score and practice tips on the spot.

🎯

Free to start

Utavie does not distribute songs. It is a BYOM tool for audio files you legally obtained and are allowed to use.

🌐

No install required

Utavie processes audio in the browser by default. Some features may use clearly indicated external API processing.

✨

Track your progress

Precision 5-axis scoring out of 100. Sing for free, unlock detailed analysis and progress tracking with Pro.

Precision Scoring

What Utavie’s 5-axis scoring shows

Utavie does not stop at a single score. It breaks a performance into pitch, stability, expression, technique, and rhythm. Pitch shows how closely you followed the guide melody, stability reflects long tones and wobble, expression captures dynamics and phrase movement, technique highlights singing elements such as vibrato, and rhythm focuses on timing. The goal is to find the weakest axis and turn the result into the next practice step.

Pitch
45pts
Stability
18pts
Expression
15pts
Technique
12pts
Rhythm
10pts
PerfectGreatGoodOKMiss
Total score
96.8
Song rangeYour range
Try the range test
Range Fit

Is this song in your key?

A 30-second range test measures what you can sing. Spot songs pitched too high or too low before you start, and practice in the key that fits your voice best.

Sing. Measure. Grow.Sing. Measure. Grow.Sing. Measure. Grow.Sing. Measure. Grow.Sing. Measure. Grow.

Audio and lyric rules for safe use

Utavie is not a music distribution service. It is a BYOM practice tool that loads audio files you legally obtained and are allowed to use. Lyrics can be supplied with LRC files or pasted text, but should be used only within the rights you have. Audio processing happens in the browser by default; when an advanced feature requires external API processing, it is handled according to the in-product notice and privacy policy.

Guides for improving your singing

After you find a weak scoring axis, use the singing guide to understand the cause and practice method. If pitch is weak, read about matching pitch. If your voice is unstable, check long-tone and range exercises. If you want more expression, read about vibrato and phrasing, then sing again in Utavie and compare the result.

Read pitch matching tipsRead vocal range tipsRead how karaoke scoring works
FEATURES

Key Features

Real-time Pitch Guide

AI-extracted guide melody displayed as a piano roll. Your singing trajectory is drawn in real time.

AI Vocal Removal

AI helps separate vocals and accompaniment. When a feature needs external processing, the app explains it in context.

Voice Training

Sustain, scale exercises, and vocal range test. Precise feedback powered by AI pitch detection.

Score History & Progress

Scores saved in your browser. Analyze strengths and weaknesses by section, visualize your improvement.

UTAVIE PRO

For singers who want more.

Unlimited AI auto-sync and full access to detailed practice reports. Built for people who sing every day.

See Pro details

FAQ

Is Utavie free?+

Yes. All basic features are free. Just bring your MP3 and try AI karaoke scoring. A Pro plan is available for detailed analysis and progress support.

What music files are supported?+

MP3, WAV, M4A, OGG, and other formats your browser can play. Please use legally obtained music files.

Do I need to install anything?+

No. Utavie is a web app that runs entirely in your browser. Audio processing happens locally when possible, and audio data is only handled as needed.

Is there a voice training feature?+

Yes. Sustain training (pitch stability), scale exercises (major/minor/pentatonic), and vocal range test are included. Results are saved in your browser to track improvement.

Start now, free

Choose an audio file saved on this device. You can start without a lyrics file.

Start free now