Free Online MP3 Cutter and Audio Trimmer

Quickly cut and trim your audio files online with our free MP3 cutter. Whether you need to make a custom ringtone, trim the silence from a podcast, or just cut out your favorite part of a song, this tool does it all right in your browser. No software to install and no files are uploaded to any server, making it the fastest and most private audio trimmer online.

How to Use the MP3 Cutter

1. Step 1: Upload Your File: Click the "Upload MP3 File" button or drag and drop your audio file (MP3) into the box.
2. Step 2: Wait for Waveform: The tool will quickly process the file (without uploading) and display its audio waveform (graph).
3. Step 3: Select Your Region: Use your mouse to drag the handles on the waveform to select the exact part of the audio you want to keep. You can use the "Play" button to listen to your selected part.
4. Step 4: Cut the Audio: Once you are happy with your selection, click the "Cut Audio" button. The tool will instantly process the cut.
5. Step 5: Download: A "Download Cut MP3" button will appear. Click it to save your new, trimmed MP3 file to your device.

Why Use Our Audio Trimmer?

100% Private & Secure (No Uploads)

This is our most important feature. Unlike other online tools that upload your audio files to their servers, our tool processes everything **directly in your web browser**. Your files never leave your computer, ensuring your audio and music remain 100% private and secure.

Fast & Easy Visual Cutting

The visual waveform editor allows you to precisely select the start and end points of your cut. You can zoom in and drag the markers with pinpoint accuracy, making it incredibly easy to get the perfect trim every time. Cutting is almost instantaneous.

High-Quality MP3 Output

Our tool uses the high-quality LAME MP3 encoder to process your file. This means your final trimmed audio file will have the best possible quality (128 kbps) with a small file size, perfect for ringtones or any other use.

Make Ringtones or Trim Any Audio

This tool is perfect for creating custom ringtones for your phone. You can also use it to edit podcast audio, remove unwanted parts from a recording, or create short audio clips for social media. It's completely free and requires no sign-up.

Frequently Asked Questions (FAQ)

Q: What file types does this tool support?
A: This tool is currently optimized for the most popular audio format: MP3 (.mp3).

Q: Are my files safe?
A: **Yes.** Your files are 100% safe. The entire cutting process happens in your local browser. No audio data is ever uploaded to our server, making it the most private audio cutter available.

Q: Is this tool really free?
A: Yes, it is 100% free to use with no hidden costs or sign-ups. You can trim as many files as you like.