Merge Audio
Join several audio files into one track — any format in, MP3, M4A or WAV out.
- Processed locally — your files never leave your device
- Free, no sign-up
- No file limits
How to use Merge Audio
- 1
Add two or more audio files.
- 2
Drag them into order and pick the output format.
- 3
Click Merge and download.
Features
- Any formatMP3, WAV, M4A, FLAC, OGG, voice memos — mixed freely.
- Seamless joinsSample rates and channels are matched automatically.
- PrivateYour audio never leaves your browser.
Frequently asked questions
Can I merge files with different formats?
Yes. Everything is converted to one consistent format as it’s joined.
Which output format should I choose?
MP3 plays everywhere. WAV keeps full quality for further editing.
Is there a limit?
No fixed limit — long files just take a little longer.