Free Audio Cutter Online

Upload an audio file, select the exact region on the waveform, preview the cut, and export a clean WAV.

No sign-in requiredWaveform and time controlsWAV export

Audio Cutter capabilities at a glance

Review supported formats, file limits, output options, and the editing workflow before you start.

Editing flow
Waveform selection, preview, fades, and WAV download
Input
MP3, WAV, M4A/AAC, OGG, or Opus
Output
16-bit PCM WAV with optional fade in and fade out
File limit
Up to 100 MB per audio file
Account
No account or BizMuse credits required

A focused cutter, not a crowded studio

Every control supports one job: define a clean boundary, hear the exact selection, and export a reusable audio clip.

Fast preview and export

Go from opening a file to previewing and downloading the selected moment without setting up a full editing project.

Optional fade in and fade out

Add a short linear fade at either boundary to soften clicks or abrupt starts without opening a full audio editor.

Predictable WAV export

Download a standard 16-bit PCM WAV that is easy to reuse in editors, samplers, podcast timelines, and video projects.

Why use an online Audio Cutter?

A focused cutter is the better first tool when you need one clean excerpt instead of a full production project.

Your original stays untouched

Create a new clip from the selected region while keeping the original audio file unchanged.

You control the boundary

A waveform plus numeric start and end fields makes the cut visible and repeatable instead of relying on a vague playback position.

Limits stay visible

Supported formats, the 100 MB file limit, selected duration, and WAV output stay visible throughout the workflow.

How to cut audio in three steps

The workflow stays short because trimming one useful moment should not require a full editing project.

  1. 01

    Open your audio

    Choose a supported audio file up to 100 MB and wait for its waveform to appear.

  2. 02

    Mark the part to keep

    Drag the waveform boundaries or enter exact start and end times. The selected duration updates immediately.

  3. 03

    Preview and export

    Preview the selection, enable a fade when needed, and download the chosen region as a WAV file.

When a precise audio cut is enough

Audio Cutter is most useful when the exact boundary matters more than a large set of production effects.

Podcast and interview excerpts

Keep one answer, remove dead air around it, and hand a clean WAV excerpt to an editor.

Song clips and samples

Save a chorus, transition, sample idea, or ringtone-length moment without editing the entire song.

Short-form video audio

Prepare a hook, voice-over, or sound bite before placing it in a Reel, Short, or TikTok edit.

Practice loops and references

Isolate a difficult bar, phrase, or pronunciation reference for repeated listening.

Audio Cutter questions, answered

Straight answers about formats, file limits, output quality, mobile use, and repeat cuts.

Make the cut while the moment is clear

Choose the exact moment you need, preview the cut, and download a clean WAV in a few simple steps.

Cut an audio file