Add your files
Choose 2 to 10 supported audio files.
Audio Merger
Combine multiple audio clips end-to-end with optional silence gaps. Your files stay on your device.
Add audio files
Add 2 to 10 files. Combined size limit: 250.0 MB.
Merge audio in three steps
Arrange the order
Move clips up or down and choose an optional silence gap.
Merge and download
Preview the combined track and save it to your device.
Merged output formats
Use MP3 for broad compatibility, M4A for efficient Apple-friendly files, or OGG for open web workflows. Mixed input formats are re-encoded so the final track plays reliably.
MP3M4AOGG
Audio Merger FAQ
Are my audio files uploaded?
No. The merger runs locally in your browser, so your audio is not sent to NeuralSound servers.
Can I change the order?
Yes. Use the up and down buttons beside each file before merging.
Can I add silence between clips?
Yes. Set the global silence gap from 0 to 10 seconds. The same gap is inserted between every pair of clips.
Why are files re-encoded?
Re-encoding makes mixed-format files merge reliably and lets you choose MP3, M4A, or OGG output.