100% Free · No Signup · Browser-based

Cut & Trim MP3 Files
Online

Upload an MP3, drag the selection on the waveform, preview your clip and download the perfect cut — all in your browser.

✂️

Drag & Drop your MP3 here

MP3 files · Any duration · No size limit

Choose MP3

Waveform Editor

File: Duration: Size: Sample Rate:
Start: 0.00s ← Drag waveform to select region → End: 0.00s
0:00 / 0:00
Processing…

✅ Audio cut successfully!


Professional MP3 Cutter Features

Precision audio editing, right in your browser.

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Visual Waveform

See the audio waveform and drag to select your cut region with precision.

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Preview Before Download

Listen to the selected region before committing to the cut.

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Fade In & Out

Add smooth fade-in and fade-out effects to avoid abrupt starts and endings.

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100% Private

Your audio file stays on your device. Zero uploads, zero tracking.

Simple Process

How to Cut an MP3

1

Upload MP3

Drag and drop or browse to select your MP3 file.

2

Select Region

Drag on the waveform or type exact start/end times in seconds.

3

Preview Cut

Click "Preview Cut" to hear exactly what will be exported.

4

Download

Click Cut & Download to export your trimmed audio file.

Frequently Asked Questions

What format is the output?
The output is WAV (lossless PCM). This ensures no further quality loss. You can convert WAV to MP3 using our Audio Converter tool if needed.
How precise is the cutting?
The cut is sample-accurate, down to milliseconds. You can type exact start/end times to thousandths of a second.
Can I cut very long MP3 files?
Yes, but very long files (over 1 hour) may take a few seconds to decode in the browser. The decoding is done once and then cutting is instant.
What does fade in/out do?
Fade in smoothly increases volume from silence at the start. Fade out decreases volume to silence at the end. This avoids harsh clicks or abrupt audio cuts.

Mp3 Cutter — Complete Guide

This free online mp3 cutter tool is designed to work entirely in your browser — no uploads, no waiting, no software installation needed. It's fast, private, and completely free to use without any account or subscription.

💡 Set precise timestamps

Use the manual time input fields for precision cuts — type the exact HH:MM:SS time.

💡 Ringtone creation

Cut a 30-40 second segment of your favorite song to create a custom ringtone.

💡 Remove silence

Cut silent sections at the start or end of recorded audio for cleaner, professional content.

💡 Preview before saving

Always play back the selected segment before downloading to verify the cut points.

MP3 cutting is one of the most common audio editing tasks — used for ringtones, podcast clips, highlight reels, and content repurposing.

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