✂ AudioStudio
100% local

Online Audio Cutter

Trim, cut, fade and turn any part of a song into a ringtone. Free, private, and nothing is uploaded.

or drop a file here · MP3, WAV, M4A, OGG, FLAC or a video's soundtrack

Easy trimming

Drag across the waveform or type exact start and end times, then press Trim. Zoom in for precise cuts.

Fade in and fade out

Smooth the start and end of your selection so ringtones and clips never begin or stop with a click.

Ringtone maker

Pick a 15 to 40 second length, save it as MP3 or WAV, and use it as a phone ringtone.

Audio Joiner

Join two or more tracks into one file. Reorder them, add a gap or a crossfade.

or drop files anywhere on this page

Drop audio files
Audio tools

About Audio Studio

Audio Studio lets you cut a section out of a track, trim silence, add fades, or join several recordings into one file. Everything runs inside your browser, so your audio never leaves your device.

How to cut audio online

  1. Open an audio file

    Drop an MP3, WAV, M4A, OGG or FLAC file on the page, or choose one from your device. The sound track of a video file works too.

  2. Select the part you need

    Drag across the waveform, or type exact start and end times. Zoom in for precise cuts and tick the zero-crossing option to avoid clicks.

  3. Edit the selection

    Trim to keep it, delete it, silence it, add a fade in or fade out, or normalize the volume. Undo any step.

  4. Save the result

    Choose MP3 (96 to 320 kbps) or 16-bit WAV, name the file and download it.

Why use Audio Studio

Precise waveform editing

Drag handles, zoom, and millisecond time fields make exact cuts easy.

Cut, trim, silence and fade

Keep a selection, remove it, mute it, or fade it in or out.

Merge with crossfade

Join several tracks, reorder them, and add a gap or a crossfade between them.

Normalize volume

Bring quiet recordings up to a consistent level in one click.

MP3 and WAV export

Save as MP3 at your chosen bitrate or as lossless 16-bit WAV.

Private by design

Audio is decoded and edited on your device. There is no upload and no account.

Ringtone, reverse, speed and volume

Pick 15 to 40 second ringtone lengths, reverse a section, change speed or adjust volume in dB.

What people use it for

  • Making a ringtone from a favourite part of a song
  • Removing an intro, outro or a mistake from a recording
  • Trimming silence from voice memos and interviews
  • Joining podcast segments into one episode
  • Preparing a voice-over for a video

Frequently asked questions

Is Audio Studio really free?

Yes. It is free with no sign-up and no watermark.

Are my audio files uploaded anywhere?

No. Files are decoded and edited in your browser. Nothing is sent to a server.

Which formats can I open and save?

You can open MP3, WAV, M4A, OGG, FLAC and the audio of video files your browser can decode. You can save as MP3 (96 to 320 kbps) or 16-bit WAV.

How do I join two audio files?

Open the Merge tab, add your files, drag them into order, optionally set a gap or crossfade, and save the result.

Is there a file size limit?

There is no fixed limit, but audio is held in memory, so very long recordings can be slow. The undo history is capped to protect your memory.

Does it work on a phone?

It runs in modern mobile browsers, but selecting precise cut points is easier with a mouse on a desktop.

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