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Audio Peak Detector

Find the peak volume level in an audio file

Click to upload file or drag and drop file here

Maximum file size: 200MB Supported formats: audio/*

Key Facts

Category
Media
Input Types
file
Output Type
json
Sample Coverage
4
API Ready
Yes

Overview

The Audio Peak Detector analyzes audio files to identify the highest volume level, helping ensure audio quality and compliance with standards like broadcast loudness limits.

When to Use

  • •When checking audio files for clipping or distortion before publishing.
  • •During audio editing to normalize volume levels across tracks.
  • •When preparing audio for platforms with strict loudness requirements.

How It Works

  • •Upload an audio file in a supported format such as MP3 or WAV.
  • •The tool scans the audio waveform to detect the peak volume level.
  • •Results are output in JSON format, displaying the peak value in decibels.

Use Cases

Podcast production: Ensuring episodes have consistent volume without peaks.
Music mastering: Identifying clipping in audio tracks before distribution.
Audio engineering: Analyzing recordings for peak events in sound design.

Examples

1. Podcast Episode Volume Check

Podcaster
Background
A podcaster records weekly episodes and needs to avoid distortion on listening platforms.
Problem
Sudden loud segments in the audio could cause listener discomfort or platform rejection.
How to Use
Upload the episode MP3 file to the tool for peak detection.
Outcome
The tool reports the peak volume level, allowing the podcaster to apply normalization if needed.

2. Music Track Clipping Detection

Background
A music producer is finalizing a track and wants to ensure no clipping occurs during playback.
Problem
Clipping from excessive volume can lead to audio distortion and poor sound quality.
How to Use
Upload the WAV file of the mixed track to analyze peak levels.
Outcome
The peak level is identified, enabling the producer to adjust gain settings for a clean output.

Try with Samples

audio, file
Copyright-Free AAC Audio Samples
High-quality AAC encoded audio samples for testing and development, featuring nature sounds and meditation music with excellent compression
title token audio
audio
Copyright-Free MP3 Audio Samples
Collection of royalty-free audio samples for testing and development purposes including nature sounds, meditation music, and ambient audio
title token audio
audio
Copyright-Free WAV Audio Samples
Uncompressed PCM WAV audio samples for testing and development, mirrored from MP3 set with nature sounds and meditation music
title token audio
audio
Copyright-Free OGG Vorbis Audio Samples
Open-source OGG Vorbis audio samples for testing and development, featuring excellent compression with nature sounds and meditation music
title token audio
audio

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FAQ

What audio formats are supported?

Common formats like MP3, WAV, and AAC are supported, based on the audio/* file type.

How is peak volume measured?

Peak volume is measured in decibels relative to full scale (dBFS).

Is there a file size limit?

Yes, the maximum file size is 200 MB.

Can I process multiple files at once?

No, the tool processes one audio file at a time.

What does the JSON output include?

The JSON output contains the peak volume level and related metadata for analysis.

API Documentation

Request Endpoint

POST /en/api/tools/audio-peak-detector

Request Parameters

Parameter Name Type Required Description
audioFile file (Upload required) Yes -

File type parameters need to be uploaded first via POST /upload/audio-peak-detector to get filePath, then pass filePath to the corresponding file field.

Response Format

{
  "key": {...},
  "metadata": {
    "key": "value"
  },
  "error": "Error message (optional)",
  "message": "Notification message (optional)"
}
JSON Data: JSON Data

AI MCP Documentation

Add this tool to your MCP server configuration: 

{
  "mcpServers": {
    "elysiatools-audio-peak-detector": {
      "name": "audio-peak-detector",
      "description": "Find the peak volume level in an audio file",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=audio-peak-detector",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

You can chain multiple tools, e.g.: `https://elysiatools.com/mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp`, max 20 tools.

Supports URL file links or Base64 encoding for file parameters.

If you encounter any issues, please contact us at [email protected]