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Acoustic diagnosis

Let the noise tell us what broke.

Record or upload 20–40 seconds of the sound — a phone video from the driver’s seat is perfect. Tell us when it appears. We match the pattern against the usual failure signatures for engine, chassis, brake and cabin noises, and name the parts to check.

  • Works with phone video and audio files
  • Analysed in your browser — the file is not uploaded
  • No account, no app
Noise diagnosis Step 1 of 3 · choose the area
1 Where does it come from?
2 Add the recording

Drop a video or audio file here

or record straight from the phone or laptop

MP3 · WAV · M4A · MP4 · MOV · up to 120 MB · 15–60 seconds is ideal

No recording handy? Answer step 3 and we will diagnose from the description alone — accuracy is lower but still useful.

3 When does it happen?
Trigger
Engine temperature
Where it sounds like it comes from
Speed

Runs in a few seconds. Free, no sign-up.