Free AI Car Diagnostic Web App
"Is it safe to drive?"
A free car noise and symptom identifier — works right in your browser, no app store, no signup. Just listen to your car noise, describe or upload it, and get an instant engineering report with permanent fixes and temporary workarounds.
Works instantly in your phone or desktop browser. No app store download required.
Common Car Sounds & Symptoms We Diagnose
How to Use the Diagnostic Engine
Our AI uses symptom-to-solution mapping. Instead of just giving you a generic fault code, it explains the why behind the failure.
Describe Exactly What You Hear
Ex: "High-pitched whistle when accelerating" or "Metal grinding when I hit a bump."
Identify the Core Failure
The AI identifies the specific mechanical component (e.g., Turbocharger, Brake Caliper, or Control Arm).
Roadside Temporary Fixes
Is the car safe to drive to the garage, or should you stop immediately? Get a straight answer, not just a part name.
Why Sensorless Intelligence?
Carithm leverages vehicle architecture data to provide diagnostics without needing an OBD-II scanner.
No app to install, no account to create — just an AI car sound analyzer and symptom identifier that works the same whether you're checking a knock at idle, a squeal on startup, or a hum at highway speed.
Every Way People Ask This
"Is there a free car sound diagnosis app?"
Yes — this page is that app. It's free, runs in your browser, and there's nothing to download.
"Engine sound diagnostic AI"
Describe the engine sound, or upload a recording, and the AI narrows it down to the most likely mechanical cause.
"AI engine sound analyzer"
The tool listens for pitch, rhythm, and how the sound changes with load to separate belt, bearing, and valve-train noise.
"Car sound analyzer app"
No app store needed — this works as a web app on any phone or desktop browser, same as a native app would.
"Car noise identifier online"
Upload a recording of any car noise and get an instant identification of the likely fault area, entirely online.
"Listen to my car noise"
That's exactly what the tool does — it listens to your recording and analyzes it for known mechanical fault patterns.
Free AI Diagnostic Web App — FAQ
Is there a free AI that can diagnose car noises?
Yes — Carithm's diagnostic web app is free, with no signup required. Describe the symptom or upload a recording and get an instant AI-generated report.
Is this available as an app for iPhone or Android?
There's no separate app to download. It's a web app that runs directly in your phone or desktop browser — open the page and it works the same as a native app, without needing App Store or Play Store access.
Do I need an OBD-II scanner or any special equipment?
No. The diagnostic engine works from your description of the symptom, or an uploaded sound recording — no scanner or extra hardware needed.