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Merge MP3 and audio files

Add the files, put them in order with the arrows and merge them into one. You can mix formats – save the result as MP3, M4A, WAV, OGG or FLAC.

  • Nothing is uploaded
    your audio stays with you
  • No cookies
    and no sign-up

Drop audio here

or

Choose files

MP3, M4A, WAV, OGG, FLAC and video · several at once

Done in three steps

  1. 1

    Choose files

    Drag audio or video into the window, or pick it from your computer or phone. You can also record.

  2. 2

    Choose the edit

    Put the files in order with the arrows next to their names and tap Merge. In the editor you can then add fades or gaps between the parts.

  3. 3

    Download

    One by one or all in a single ZIP. On a phone you can share them directly.

Cut MP3Select a part on the waveform and cut it out, delete it or trim the audio to just the selection. Editing happens on your device and can be undone. Convert to MP3MP3 plays on every device, car stereo and speaker. Add any audio or video and convert it all at once at the quality you choose. Normalize audioEach file is measured by its perceived loudness and adjusted to −16 LUFS – the level of podcasts and streaming services. No more jumps between tracks. All audio toolsCutting, converting, multiple tracks, recording, noise removal and speech transcription in one place.

Nobody peeks. Not even us.

You edit audio right in your browser and it never leaves your device. Nothing is uploaded to a server, so not even we can hear it.

Frequently asked questions

How many files can I merge?

As many as you like – the only limit is the space in your browser’s storage. Hour-long recordings are no problem, even on a phone.

Do the files have to be in the same format?

No. You can merge MP3 with WAV, M4A from an iPhone and even audio from a video. Everything is converted to a common sample rate.

Can I add fades between the parts?

Yes. Open the merged file in the editor and add a fade at the start or end of a part, or insert silence.

Are my files uploaded to a server?

No. Audio and recordings are processed right in your browser and never leave your device. Only the tool itself is downloaded from our server, the same for everyone. More in the privacy policy.