Audio Recorder

Record audio directly from your microphone with real-time waveform visualization and download options

Example Results

1 examples

Record voice memo

Start a voice recording session with default settings

Audio Recorder is ready! Click "Start Recording" to begin.
View input parameters
{ "outputFormat": "webm", "sampleRate": "44100", "bitrate": "128", "enableVisualization": true }

Audio format for the recorded file

Audio sample rate in Hz

Audio bitrate in kbps

Show real-time audio waveform during recording

Key Facts

Category
Images, Audio & Video
Input Types
select, checkbox
Output Type
interactive
Sample Coverage
4
API Ready
Yes

Overview

The Audio Recorder is a browser-based utility that lets you capture high-quality audio directly from your microphone with real-time waveform visualization. With customizable output formats like WebM, WAV, OGG, and MP4, alongside adjustable sample rates and bitrates, you can easily record voice memos, interviews, or sound effects and download the finalized audio file instantly.

When to Use

  • When you need to quickly record a voice memo, meeting, or interview directly in your browser without installing external software.
  • When you require specific audio formats and quality settings, such as uncompressed WAV for editing or compressed MP4/WebM for easy sharing.
  • When you want real-time visual feedback of your microphone input to ensure your audio levels and connection are working correctly.

How It Works

  • Select your preferred output format (WebM, WAV, OGG, or MP4) and configure the sample rate and bitrate to match your quality needs.
  • Grant microphone permissions to the browser and toggle the real-time waveform visualization to monitor your audio input visually.
  • Click the start button to begin recording, speak or play audio into your microphone, and click stop when you are finished.
  • Preview your recorded audio track directly in the browser and download the generated file to your local device.

Use Cases

Recording quick voice notes, reminders, or dictations on the go using a mobile or desktop browser.
Capturing high-fidelity audio clips for podcasts, video voiceovers, or sound design projects using professional sample rates.
Testing microphone inputs and audio levels with the real-time waveform visualizer before starting an online call or stream.

Examples

1. Recording a High-Quality Voiceover

Content Creator
Background
A YouTuber needs to record a quick, clear voiceover segment for an upcoming video without opening a heavy digital audio workstation.
Problem
Capturing clean, uncompressed audio that is ready for video editing software.
How to Use
Select WAV format, set the sample rate to 48000 Hz (Professional), enable the waveform visualization, and click record.
Example Config
{"outputFormat": "wav", "sampleRate": "48000", "bitrate": "256", "enableVisualization": true}
Outcome
An uncompressed, studio-quality WAV file is recorded and downloaded, ready to be imported directly into the video editor.

2. Quick Voice Memo for Team Sharing

Product Manager
Background
A product manager wants to record a brief verbal explanation of a new feature to share with their remote development team.
Problem
Creating a lightweight audio file that can be quickly uploaded and played back on any device.
How to Use
Choose MP4 format, set the sample rate to 16000 Hz, set the bitrate to 96 kbps, and start recording the message.
Example Config
{"outputFormat": "mp4", "sampleRate": "16000", "bitrate": "96", "enableVisualization": true}
Outcome
A highly compressed, clear MP4 audio file that is small enough to be sent instantly via team chat applications.

Try with Samples

audio

Related Hubs

FAQ

What audio formats does this recorder support?

You can export your recordings in WebM, WAV, OGG, or MP4 formats depending on your compatibility and compression needs.

Can I adjust the recording quality?

Yes, you can customize the sample rate from 8000 Hz up to 48000 Hz and set the bitrate from 64 kbps up to 256 kbps.

Is my audio data sent to a server?

No, all audio recording and processing happen locally in your web browser to ensure complete privacy.

What does the waveform visualization do?

It provides real-time visual feedback of your microphone's active sound waves so you can verify that your voice is being captured.

Do I need to install any plugins to use this tool?

No, the tool runs entirely in modern web browsers using standard web APIs without requiring any downloads or installations.

API Documentation

Request Endpoint

POST /en/api/tools/audio-recorder

Request Parameters

Parameter Name Type Required Description
outputFormat select No Audio format for the recorded file
sampleRate select No Audio sample rate in Hz
bitrate select No Audio bitrate in kbps
enableVisualization checkbox No Show real-time audio waveform during recording

Response Format

{
  "result": "Initial display content",
  "interactive": true,
  "components": [
    {
      "type": "timer",
      "id": "timer1",
      "config": {
        "label": "Countdown",
        "duration": 60
      }
    }
  ],
  "state": {
    "key": "value"
  },
  "actions": [
    {
      "type": "start",
      "id": "start-btn",
      "label": "Start"
    }
  ],
  "styles": "/* Custom CSS */",
  "scripts": "/* Client-side scripts */",
  "error": "Error message (optional)",
  "message": "Notification message (optional)",
  "metadata": {
    "key": "value"
  }
}
Interactive Component: Interactive Component

AI MCP Documentation

Add this tool to your MCP server configuration:

{
  "mcpServers": {
    "elysiatools-audio-recorder": {
      "name": "audio-recorder",
      "description": "Record audio directly from your microphone with real-time waveform visualization and download options",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=audio-recorder",
      "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.

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