Best Way to Merge MP3 Files in Windows 10/11

Launch WonderFox HD Video Converter Factory Pro on your Windows. On the home interface, click Converter to enter the converter module. Next, click Add Files to import your MP3 files into the program (You can also drag and drop the files into the interface).

Note. The program lists files in the same order as in the folder where you stored these files. If you want to combine files in the correct order, make sure that you sort them into that order before you add them to the program. Otherwise, you will need to reorganize the files manually.

Click on the top Merge button to open the merger window. In the Video List, select all the MP3 files and click the middle Merge button to add them to a pack. The order is changeable and you can drag the subfile to rearrange it if needed. Then, click the bottom Merge button to add it to the task list.

Now, click the format image to unfold the output format list. Go to the Audio section and choose your preferred output format.

Tips. In the Parameter settings, you can further adjust the audio output settings, including the bitrate, sample rate, channel, and volume, to get a more personalized result.

Before exporting, you can click the pencil icon to rename the merged file at the task profile. At the bottom of the interface, you can hit the ▼ button to set an output folder or leave it as default.

Finally, click the RUN button to output the final file. It should be done soon and you can view the merged audio file in the folder you just set.