How many MP3 files can I merge at once?

There is no hard limit on the number of files you can merge. Each individual file can be up to 30 MB.

Will the quality of my MP3s be affected?

The merged file is re-encoded at 192kbps so all tracks come together consistently, even if your original files had different bitrates. This means a small amount of quality change compared to the originals.

Does the order I upload files in matter?

Yes. Files are combined in the exact order shown in the file list. Use the arrow buttons to rearrange them before merging.

Are my files kept private?

Your files are processed on our servers solely to perform the merge. They are deleted automatically once the download is complete and are never shared or stored long-term.

Merge MP3 Files

Combine multiple MP3 files into one. Upload your files, arrange them in order, and merge in seconds.

Drop your files here, or click to browse

.mp3 · max 30 MB

FloxerFile combines multiple MP3 files into a single track, directly on our servers. Upload two or more MP3s, drag them into the order you want, and click Merge Audio. No account needed, no software to install.

How it works

1
Upload your MP3 files
Drag and drop your MP3 files into the upload area, or click to browse. You can add up to 30 MB per file.
2
Arrange the order
Use the arrow buttons to move files up or down until your desired order is set. Remove any file you no longer need.
3
Merge
Click Merge Audio. All files are combined on our servers in the order you specified.
4
Download the merged MP3
Your merged track is ready to download as a single file named merged.mp3.

Features

Reorder before merging
Use the move up/down buttons to arrange your files in exactly the right order before merging.
Merge any number of files
Combine two or more MP3 files in a single operation — no limit on file count.
Consistent output quality
Re-encoded at 192kbps regardless of each input's original bitrate, for a consistent result.
Privacy-first
Files are processed in memory and deleted immediately after download.
Free & no sign-up
No account, no credit card. Merge MP3s as many times as you need.
Works in the browser
No software or plugins needed — upload, merge, and download entirely online.

Frequently asked questions

How many MP3 files can I merge at once?: There is no hard limit on the number of files you can merge. Each individual file can be up to 30 MB.
Will the quality of my MP3s be affected?: The merged file is re-encoded at 192kbps so all tracks come together consistently, even if your original files had different bitrates. This means a small amount of quality change compared to the originals.
Does the order I upload files in matter?: Yes. Files are combined in the exact order shown in the file list. Use the arrow buttons to rearrange them before merging.
Are my files kept private?: Your files are processed on our servers solely to perform the merge. They are deleted automatically once the download is complete and are never shared or stored long-term.

Ready to combine your MP3s?

Upload your files above and merge them in seconds.