Merge Audio Files
Combine multiple audio files into a single track. Upload MP3, WAV, or OGG files, arrange them in any order, preview the result, and download the merged audio as a WAV file. All processing happens in your browser.
Drag & Drop your audio files here
or
Accepts MP3, WAV, and OGG files (max 100MB each)
How to Merge Audio Files
- Click "Select Audio Files" or drag and drop multiple MP3, WAV, or OGG files into the upload area.
- Arrange the files in the desired order by dragging them or using the up/down arrow buttons.
- Click "Merge Audio" to combine all files into a single audio track.
- Preview the merged audio using the built-in player to verify the result.
- Click "Download Merged WAV" to save the combined audio file.
Frequently Asked Questions
What audio formats can I merge?
You can merge MP3, WAV, and OGG audio files. You can even mix different formats in the same merge -- the tool will decode all of them and combine them into a single output file.
What format is the merged file?
The merged output is always a WAV file. WAV is a lossless, uncompressed format that preserves full audio quality and is compatible with virtually all audio software and devices.
Can I reorder the files before merging?
Yes. After adding your files, you can drag and drop them in the list or use the up/down arrow buttons to change the order. The final merged audio will follow the sequence you set.
Is there a limit on how many files I can merge?
There is no hard limit on the number of files. However, since all processing happens in your browser, very large numbers of files or very long audio may be limited by your device's available memory.
Are my audio files uploaded to a server?
No. All processing is done entirely in your browser using the Web Audio API. Your files never leave your device, ensuring complete privacy and security.
Can I preview the merged audio before downloading?
Yes. After merging, a built-in audio player lets you listen to the full merged result before downloading.