# Audio Merge

Merge multiple audio files into one

> Canonical page: https://elysiatools.com/en/tools/audio-merge

- **Category:** Media

- **Keywords:** audio, merge, concat, combine

## Overview

The Audio Merge tool combines multiple audio files into a single track, allowing you to customize the output format, sample rate, and audio channels for seamless integration.

## Inputs

- **Audio Files (2-10)** (file): Select multiple audio files to merge
- **Output Format** (select)
- **Sample Rate** (select)
- **Audio Channels** (select)

## When to use

- When you need to join several audio clips into one continuous file.
- To standardize audio settings like sample rate and channels across merged recordings.
- For creating compilations, podcasts, or audio sequences from separate files.

## How it works

- Upload two or more audio files in supported formats.
- Select your preferred output format, sample rate, and audio channels.
- Click merge to combine the files into one audio track.
- Download the merged audio file in your chosen format.

## Use cases

- Podcasters merging interview segments into a single episode.
- Musicians combining instrument tracks into one mix.
- Creating audio books by merging chapter recordings.

## Frequently asked questions

### What audio formats can I upload for merging?

You can upload common audio formats like MP3, WAV, AAC, and others supported by the tool.

### How many audio files can I merge at once?

You can merge between 2 and 10 audio files, with each file up to 100 MB in size.

### Can I adjust the audio quality during merging?

Yes, you can set the sample rate and audio channels to control output quality and compatibility.

### Will the merged file preserve the original audio quality?

The tool maintains quality as much as possible, with options to optimize settings for your needs.

### What if my audio files have different sample rates?

You can choose 'Auto' to keep original rates or select a specific rate to standardize the output.

## Related tools

- [Audio Splicer](https://elysiatools.com/en/tools/audio-splicer): Splice multiple audio files into one single audio file with customizable output format
- [Batch Rewrap](https://elysiatools.com/en/tools/batch-rewrap): Batch remux media files with stream copy.
- [Batch Audio Converter](https://elysiatools.com/en/tools/audio-batch-converter): Convert multiple audio files between different formats like MP3, WAV, FLAC, AAC, OGG, Opus with quality settings and batch processing
- [Batch Audio Normalize](https://elysiatools.com/en/tools/audio-batch-normalize): Normalize multiple audio files to a target peak level with consistent volume across the batch
- [Audio Loop Concat](https://elysiatools.com/en/tools/audio-loop-concat): Concatenate an audio file with itself multiple times to create a loop
- [Audio Multichannel Split](https://elysiatools.com/en/tools/audio-multichannel-split): Split a multichannel audio file into separate mono tracks (one per channel)
- [Seamless Ambience Loop](https://elysiatools.com/en/tools/audio-seamless-ambience-loop): Turn a field recording into one seamless loop for games, meditation apps, or video background beds — quiet-seam placement, long equal-power crossfade, optional high-pass.
- [Pro Audio Stem Separator](https://elysiatools.com/en/tools/audio-stem-separation-pro): Separate a music mix into drums, bass, other, vocals, guitar, and piano, then download one ZIP.

## Samples

- [Copyright-Free FLAC Audio Samples](https://elysiatools.com/en/samples/flac-samples): Lossless FLAC audio samples for testing and development, mirrored from MP3 set with nature sounds and meditation music
- [Copyright-Free MP3 Audio Samples](https://elysiatools.com/en/samples/mp3-samples): Collection of royalty-free audio samples for testing and development purposes including nature sounds, meditation music, and ambient audio
- [Copyright-Free WAV Audio Samples](https://elysiatools.com/en/samples/wav-samples): Uncompressed PCM WAV audio samples for testing and development, mirrored from MP3 set with nature sounds and meditation music
- [Copyright-Free Raw PCM Audio Samples](https://elysiatools.com/en/samples/pcm-samples): Raw PCM s16le audio samples featuring nature ambience and relaxing music for waveform, playback, and conversion workflows