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Guide

Cut audio from YouTube to WAV or MP3 — free, no software

Trim the exact section you want out of a YouTube video’s audio, right in the browser: paste the link, drag a selection on the waveform, download it as WAV or MP3 — or take the untouched full track. No signup, nothing to install.

The old way to cut a piece of audio out of a YouTube video was a chain: download the video, open an editor, find the moment, cut, export. Samplecut replaces the chain with one page — paste the link, see the audio as a waveform, drag a selection over the part you want, download it as a WAV or MP3.

It works for any kind of snippet: a quote from a podcast or interview, a sound effect, a musical phrase, a moment from a lecture. Here is the three-step flow, the URL trick that makes it a one-step flow, and how to keep a cut around permanently.

Step 2 — Drag the selection over the part you want

The highlighted region on the waveform is your cut. There is no separate "mark in / mark out" mode:

  • Drag the region's edges to set where the cut starts and ends.
  • Click the waveform to seek, then play or loop the selection to check it by ear.
  • Zoom in for precision — with the waveform stretched out, you can land an edge right on a word boundary or a drum hit.

Loop the selection while you nudge the edges; when it sounds clean on repeat, it is ready.

Step 3 — Download it as WAV or MP3

Download the selection in either format: WAV (uncompressed — the right choice if the clip is going into an editor or a project) or MP3 at 320 kbps (small, plays anywhere). The file contains exactly the range you selected.

Not sure which format? WAV never adds compression artifacts and every editor accepts it, so it is the right pick if the clip is going into an edit, a layer, or a re-export. MP3 is roughly a tenth of the size and plays anywhere — the right pick if you just want to listen or send it to someone.

Or take the whole track, untouched

Sometimes you do not want a section at all. The download menu also offers the full track as WAV, and that path is special: the file is streamed to you exactly as extracted — no re-encode, no processing — with your browser's own progress bar. Expect real sizes; uncompressed stereo runs on the order of 10 MB per minute, so a long track is a big file. A full-track MP3 at 320 kbps is encoded on demand and comes out far smaller.

The one-step version: edit the URL

You can skip the paste step entirely. On any YouTube video, edit the address bar and swap the domain:

youtube.com/watch?v=… → youtubecut.com/watch?v=…

Press Enter and you land in the editor with extraction already running. If the URL carries a timestamp (?t=90), a ten-second selection starting at that moment is pre-selected — so a "check 1:30" link turns into an almost-finished cut.

Frequently asked questions

Can I cut more than one section from the same video?

Yes. Add cut banks the current selection and leaves you on the same waveform to select the next one. Each banked cut downloads independently, as WAV or MP3.

How precise can the cut be?

As precise as you can see and hear: zoom into the waveform, drag the selection edges onto the exact transient or word boundary, and loop the selection to verify. The downloaded file contains exactly the range you selected.

Do I need to download anything or make an account?

No. Cutting and downloading run entirely from the browser, free, with no account. Signing in is only needed for one optional thing: publishing a cut to get a shareable permanent link.

Is the WAV really lossless?

From extraction onward, yes. The full-track WAV is served exactly as extracted — never re-encoded — and a trimmed WAV is a straight uncompressed cut of it. The one caveat applies to every converter: YouTube streams compressed audio, so the WAV is a lossless copy of the best stream YouTube offers, not of the original studio master.

Is there a limit on video length?

Yes — extraction currently caps out at around 60 minutes of source video. Age-restricted, private, and members-only videos also fail to extract.

What “lossless” honestly means here

A WAV from this editor is a lossless copy of the best audio YouTube serves: extraction takes the highest-quality stream available, and the WAV path never compresses it again. What no converter can do — this one included — is restore detail YouTube's own compression already discarded. Any site promising "studio quality" from a YouTube link is overselling.

The practical upshot still favours WAV: from the moment of extraction onward there is zero further loss, which is exactly what you want in a file you are about to edit.

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