Upload a clip and get mood tags, confidence percentages, and three numeric scores, Energy, Danceability, and Valence, that describe how a track feels. The AI analyzes acoustic features like tempo, key, timbre, dynamics, and spectral content.

How to use it

  1. Click the upload area or drag and drop an audio or video file (MP3, WAV, OGG, FLAC, M4A, WebM, MP4; max 50 MB, max 60 seconds).
  2. Wait a few seconds while the file is sent to the server and the AI processes it.
  3. Review the mood tags ranked by confidence percentage, the top tags represent the dominant character of the track.
  4. Check the Energy, Danceability, and Valence gauges (each scored 0–100) for a fuller picture of how the track feels.

FAQ

What do the three scores, Energy, Danceability, and Valence, actually measure? Energy reflects overall intensity (loud, fast, dense = high). Danceability reflects rhythmic groove and beat steadiness, not tempo alone. Valence reflects emotional positivity, high means happy or euphoric, low means sad or dark. A track can be high-energy and low-valence at the same time (e.g., aggressive punk).

How many mood categories are there? Ten: Happy, Sad, Energetic, Calm, Melancholic, Romantic, Dark, Dreamy, Angry, and Chill. Most tracks match multiple categories at different confidence levels, that overlap is normal.

The result does not match how I perceive the song. Why? The AI analyzes the audio signal itself, not the lyrics or cultural context. Try uploading a different section, a song's verse and chorus can have very different mood profiles. Cleaner recordings also tend to give more accurate results than noisy or low-quality files.

What happens with clips longer than 60 seconds? The tool does not accept files longer than 60 seconds. Trim your file to a representative section before uploading.

Is there a daily usage limit? Yes, the AI analysis runs on our servers and has a daily limit per device. If you hit it, you will see a message and can try again the next day.