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Merge Audio

Join multiple audio files into one, in the order you set, with an optional gap.

Select audio files

MP3, WAV, M4A, FLAC, OGG — joined in your browser, in the order you set

Fes clic per triar o deixa anar un fitxer aquí

Com Merge Audio

  1. 1

    Add your files

    Drop in two or more audio files — they're decoded in your browser.

  2. 2

    Set the order and gap

    Reorder the list and choose an optional silent gap between tracks.

  3. 3

    Merge and download

    Click Merge & download to save the joined file as MP3 or WAV.

Related PDF tools

Trim AudionewCut an audio file to just the part you want, with a visual waveform.Normalize AudionewEven out a quiet or inconsistent recording — peak-normalize or apply a fixed gain.Audio ConverternewConvert MP3, WAV, M4A, AAC, FLAC or OGG to MP3 or WAV — entirely in your browser.Extract Audio from VideonewPull the soundtrack out of an MP4, MOV or WebM video as MP3 or WAV.

Merge Audio — preguntes freqüents

Do the files need to be the same format?+

No. Each file is decoded independently and resampled to a common rate, so you can mix MP3, WAV, M4A and more.

Is anything uploaded?+

No — every file is decoded and the merge is done in your browser.

Can I add a gap between tracks?+

Yes — a slider adds up to 5 seconds of silence between each file.

What order are they joined in?+

The order in the list — use the up/down arrows to rearrange before merging.

Pugeu els meus fitxers a un servidor?+

No: cada eina aquí processa els teus fitxers totalment al teu dispositiu, i no es puja res a un servidor. L'única excepció són les eines d'IA, que envien el text extret (no el fitxer) a Claude per fer la seva feina.

Hi ha un límit de mida de fitxer?+

No imposem cap límit artificial, però com que el processament passa al teu navegador, els fitxers molt grans (500+ MB o 1.000+ pàgines) estan limitats per la memòria del teu dispositiu, no per nosaltres.