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Video to MP3 Converter

Extract audio from video and convert to MP3 with bitrate, resampling, and channel options

Click to upload file or drag and drop file here

Maximum file size: 100MB Supported formats: video/mp4, video/quicktime, video/x-matroska, video/x-msvideo, video/webm, video/x-flv, video/mp2t, video/mpeg, video/x-ms-wmv

Select the source video file

Key Facts

Category
Media
Input Types
file, select, checkbox
Output Type
file
Sample Coverage
4
API Ready
Yes

Overview

The Video to MP3 Converter allows you to quickly extract high-quality audio from your video files. With support for various formats like MP4, MOV, and MKV, you can easily convert your media into MP3 files while customizing bitrate, sample rate, and channel settings to suit your specific audio needs.

When to Use

  • •Extracting soundtracks or dialogue from video clips for offline listening.
  • •Converting video lectures or webinars into audio-only files to save storage space.
  • •Preparing audio content for podcasts or music players by adjusting bitrate and channel settings.

How It Works

  • •Upload your source video file using the file selector.
  • •Adjust your preferred audio settings, including bitrate, sample rate, and channel configuration.
  • •Click the convert button to process the file and download your new MP3.

Use Cases

Creating audio-only versions of educational video content for mobile devices.
Isolating music tracks from video files for personal music libraries.
Reducing file sizes by stripping video streams from large media files.

Examples

1. Convert Lecture Video to Audio

Student
Background
A student has a long video lecture file that is too large to store on their phone.
Problem
Needs to listen to the lecture while commuting without using mobile data or excessive storage.
How to Use
Upload the lecture video, set the bitrate to 128 kbps to minimize file size, and convert.
Example Config
bitrate: 128, sampleRate: 44100, channels: 1
Outcome
A compact MP3 file that is easy to store and play on any mobile device.

2. Extract High-Quality Music

Music Enthusiast
Background
A user wants to save a high-quality audio track from a music video.
Problem
Needs the best possible audio quality without the video stream.
How to Use
Upload the high-definition video, select 320 kbps bitrate, and keep the original sample rate.
Example Config
bitrate: 320, sampleRate: auto, channels: 2
Outcome
A high-fidelity MP3 file suitable for high-quality audio playback.

Try with Samples

audio, video, file
Video Samples
Sample video files in different formats and orientations
title token video
video
Video H.265 Samples
Sample video files encoded in H.265 (HEVC) format
title token video
video
Video VP9 Samples
Sample video files encoded in VP9 format
title token video
video
Video H.264 Samples
Sample video files encoded in H.264 (AVC) format
title token video
video

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FAQ

What video formats are supported?

The tool supports common formats including MP4, MOV, MKV, AVI, WebM, FLV, and WMV.

Can I change the audio quality?

Yes, you can select from various bitrates ranging from 128 kbps to 320 kbps to balance file size and audio fidelity.

Does this tool preserve original metadata?

Yes, the tool includes an option to keep existing metadata such as title and artist tags when available.

Is there a limit on the file size I can upload?

You can upload video files up to 100 MB in size.

Can I convert stereo audio to mono?

Yes, you can manually select the channel output to Mono or Stereo, or choose 'Auto' to keep the original settings.

API Documentation

Request Endpoint

POST /en/api/tools/video-to-mp3

Request Parameters

Parameter Name Type Required Description
audioFile file (Upload required) Yes Select the source video file
bitrate select No -
sampleRate select No -
channels select No -
keepMetadata checkbox No -

File type parameters need to be uploaded first via POST /upload/video-to-mp3 to get filePath, then pass filePath to the corresponding file field.

Response Format

{
  "filePath": "/public/processing/randomid.ext",
  "fileName": "output.ext",
  "contentType": "application/octet-stream",
  "size": 1024,
  "metadata": {
    "key": "value"
  },
  "error": "Error message (optional)",
  "message": "Notification message (optional)"
}
File: File

AI MCP Documentation

Add this tool to your MCP server configuration: 

{
  "mcpServers": {
    "elysiatools-video-to-mp3": {
      "name": "video-to-mp3",
      "description": "Extract audio from video and convert to MP3 with bitrate, resampling, and channel options",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=video-to-mp3",
      "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]