Merge audio
Join songs, voice notes or recordings into a single file, in the order you choose, with an optional pause between them. Nothing is uploaded.
Runs in your browser. Your files are never uploaded or stored.
This browser can’t save M4A, so you’ll get WAV. Chrome, Edge and Safari can save M4A.
Something not working, or missing an option?
How to use Merge audio
- Choose or drop the audio files.
- Put them in order with the arrow buttons, and add a pause if you like.
- Choose M4A or WAV and select Merge audio.
Questions
Can I join the sound of videos too?
Yes. Add MP4, MOV or WebM videos and only their sound is used.
Are my files uploaded?
No. The tool runs inside your browser, and the page is blocked from sending data anywhere. You can check by turning off your internet connection: it keeps working.
Open-source parts
- mp4-muxer MIT