Split voice notes
Join several WhatsApp voice notes into one message to listen to it straight through.
Audio tool
Merge audio
Join songs, recordings or voice notes into a single file, in the order you choose.
Select your audio files
Put them in the order you want them to play and we'll join them into a single file.
Your files are processed temporarily and deleted automatically.
01
Select
Upload 2 to 20 audio files, even in different formats.
02
Arrange
Drag them or use the arrows to arrange them.
03
Download
Get a single track with everything.
Several audio files, one file
Long voice notes get split into several messages, recorders break classes into 30-minute files, and sometimes you want to put together a medley for a party or a presentation. Merge audio joins everything into a single track, in the order you decide.
The files can be in different formats (for example, an MP3, an iPhone M4A and a WAV): they're adjusted automatically to play seamlessly, and the result is saved in the format you choose.
What it's good for
Classes and meetings
Join the parts of a long recording so you have it complete.
Music for events
Build a continuous mix for a dance, a video or a presentation.
Podcasts
Stitch the intro, content and outro into a single episode.
How to merge audio step by step
Add your audio files
You can select several at once or add them in batches with "Add more".
Arrange the order
Each file's number shows where it will play.
Choose format and gap
MP3 is the most practical. Add 1 or 2 seconds of silence if you want to separate each part.
Merge and download
You'll see the total duration of the resulting audio.
Tips
Trim before merging. If any part has silence or noise at the start, clean it up with Trim audio.
Different volumes. If one recording is louder than another, merge everything and then use the Normalize option in Change volume.
What happens to your files
Your audio files are sent to our server only to merge them. They're deleted as soon as the process ends, and the result is available through a private link that's deleted automatically shortly after.
Frequently asked questions about merging audio
How many audio files can I merge?
Up to 20 files, 150 MB in total and 3 hours of combined duration.
Is quality lost?
With WAV or FLAC nothing is lost. For MP3 the maximum quality (320 kbps) is used, where you can't hear a difference.
Can I merge audio from a video?
Get them out first with Video to MP3 and then merge them here.
Does it cost anything?
No. It's free with no sign-up. The site is supported by ads.