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Audio Join 5.1

Join six mono tracks into a 5.1 surround file

Click to upload file or drag and drop file here

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

Click to upload file or drag and drop file here

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

Click to upload file or drag and drop file here

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

Click to upload file or drag and drop file here

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

Click to upload file or drag and drop file here

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

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
file
Sample Coverage
4
API Ready
Yes

Overview

The Audio Join 5.1 tool combines six mono audio tracks into a single 5.1 surround sound file, enabling the creation of immersive audio for films, games, or music projects.

When to Use

  • •When you have separate mono recordings for each channel of a 5.1 surround setup.
  • •When preparing audio for playback on 5.1 surround sound systems.
  • •When mixing audio for multimedia projects that require spatial sound.

How It Works

  • •Upload six mono audio files for the front left, front right, center, LFE, rear left, and rear right channels.
  • •The tool processes and merges the files into a single 5.1 surround audio file.
  • •Download the resulting 5.1 file for use in your audio or video projects.

Use Cases

Film post-production for creating 5.1 surround mixes from separate audio tracks.
Game audio design to implement immersive 5.1 soundscapes.
Music production for artists releasing albums in surround sound formats.

Examples

1. Short Film Surround Mix

Background
A filmmaker has recorded dialogue, effects, and music on separate mono tracks for a short film.
Problem
Need to combine these tracks into a 5.1 surround file for the final audio mix.
How to Use
Upload the six mono audio files for each 5.1 channel using the tool's interface.
Outcome
A single 5.1 surround audio file ready for syncing with the video.

2. Game Audio Integration

Game Developer
Background
Developing a video game with spatial audio requirements, where sound assets are in mono.
Problem
Individual sound effects and music need to be merged into a 5.1 file for the game engine.
How to Use
Use the Audio Join 5.1 tool to upload and process the channel-specific audio files.
Outcome
A 5.1 surround file that enhances the immersive audio experience in the game.

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 for upload?

Any audio format supported by your browser, such as MP3, WAV, or OGG.

Is there a file size limit for uploads?

Yes, each audio file must be under 200 MB.

Can I use stereo files instead of mono?

No, this tool requires mono files to ensure proper 5.1 channel mapping.

What is the output format of the 5.1 file?

The output is a 5.1 surround audio file, typically in a common format like WAV.

Do I need to install any software?

No, this is a web-based tool that runs directly in your browser.

API Documentation

Request Endpoint

POST /en/api/tools/audio-join-5-1

Request Parameters

Parameter Name Type Required Description
frontLeft file (Upload required) Yes -
frontRight file (Upload required) Yes -
center file (Upload required) Yes -
lfe file (Upload required) Yes -
rearLeft file (Upload required) Yes -
rearRight file (Upload required) Yes -

File type parameters need to be uploaded first via POST /upload/audio-join-5-1 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-audio-join-5-1": {
      "name": "audio-join-5-1",
      "description": "Join six mono tracks into a 5.1 surround file",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=audio-join-5-1",
      "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]