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Audio Editor

Cut, repair, equalize and mix audio in a dedicated window. Open a file or a video soundtrack, then export WAV, MP3 or FLAC.

Processed in your browser · nothing uploaded

A waveform studio on this device. Open a file here — the editor opens in its own window.

or drop an audio file or a video soundtrack here

Projects open in a new window, sized to your screen.

How it works

  1. 01

    Choose a file for Audio Editor. It accepts MP4, MOV, WEBM, MKV, MP3, WAV, FLAC, OGG, M4A. Most files stay in this tab.

  2. 02

    Set the options on the workbench — preview, crop or timeline when this tool has one — then press Run.

  3. 03

    Download the result. It is also saved in your tray so the next tool can pick it up without another upload.

About this tool

This is a full waveform studio, not a one-shot trim form. Open a file on this page and the editor opens in its own window. A video is fine — the soundtrack is taken first. Then cut, copy, paste, fade, equalize, reverse, record, and layer tracks. A spectrogram sits under the wave so you can carve a frequency box. Repair looks for clicks, hum, clips, ess and breaths. Punch-in records from this browser’s microphone over the playhead after a preroll. Export stays in the window as WAV, MP3 or FLAC and lands in the tray for the next tool. It opens files you already have; it does not fetch pages from video sites.

Questions

What can I open in Audio Editor?
Audio Editor accepts MP4, MOV, WEBM, MKV, MP3, WAV, FLAC, OGG, M4A. Older video containers such as AVI, WMV, FLV, MPEG and 3GP are decoded by the server encoder.
Does Audio Editor upload my file?
Browser-native formats stay in this tab. Formats the browser cannot write (AVI, WMV, HEVC, AMR and similar) go to our encoder and are deleted after the download.
How large can the file be?
Free: 500 MB and 8 exports a day. Plus (waitlist) raises the daily cap. A pasted public file URL is also accepted.

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