MediaDownloadTool All Tools

Audio Merger – Free Online Tool

Combine two audio files into one MP3. Upload and merge MP3, WAV, or M4A files instantly.

Supported: MP3, WAV, M4A (Max 100MB)

This file will be appended after the first

Uploaded files are processed temporarily and automatically deleted after processing. We do not store user files.

Secure processing
Private files
No signup required
Fast conversion

How it works

  1. Upload your first audio file
  2. Upload your second audio file
  3. Click Merge Audio and download the combined MP3

Your files stay private

Uploaded files are processed temporarily to perform the requested conversion. Files are automatically deleted after processing and are not stored on our servers.

Related Tools

Frequently Asked Questions

Is this tool free?

Yes, all tools on MediaDownloadTool are free to use.

Are my files stored?

No. Uploaded files are processed temporarily and automatically deleted after processing.

What file formats are supported?

Supported formats depend on the tool, but common formats include MP4, MOV, WEBM, MP3, WAV, M4A, and GIF.

Do I need to sign up?

No signup or account is required.

Is this tool safe to use?

Yes. Files are processed only for the requested task and are not stored afterward.