Audio Cutter

Cut and trim audio files online for free. Set precise start and end times to extract the exact segment you need. Supports MP3, WAV, FLAC, AAC, OGG, and more. 100% private, all processing happens in your browser.

Audio Cutter

Load the audio engine to start trimming files. Processing happens entirely in your browser.

Features

  • Trim MP3, WAV, FLAC, AAC, OGG, M4A files

  • Set precise start and end times

  • Preview audio before cutting

  • Choose output format from 7 audio formats

  • See file size comparison after trimming

  • Instant download of trimmed audio

  • Drag and drop file upload

  • Play/Pause preview controls

  • 100% client-side processing

  • No file upload to server

Perfect For

Ringtone Creation

Cut your favorite part of a song to create custom ringtones for your phone.

Podcast Editing

Trim intros, outros, or unwanted segments from podcast recordings quickly.

Sample Extraction

Extract specific audio samples or segments from longer recordings for music production.

Music Editing

Cut specific sections from songs for DJ sets, mashups, or personal playlists.

Voice Memo Trimming

Remove silence or unnecessary parts from voice recordings and memos.

Audio Clips for Social Media

Create short audio clips from longer files for use in social media posts and stories.

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Why Use Our Audio Cutter?

The fastest, most private way to trim audio files online. Your files never leave your device.

Precise Trimming

Set exact start and end times down to the second for accurate audio cuts.

100% Private

Audio files never leave your device. All processing happens locally in your browser.

Fast Processing

Cut audio files in seconds using WebAssembly-powered FFmpeg technology.

Format Flexibility

Choose from 7 output formats including MP3, WAV, FLAC, AAC, OGG, M4A, and WMA.

Works Everywhere

Use on any device with a modern browser. No software installation required.

Instant Download

Download your trimmed audio immediately. No waiting, no email required.

How to Cut Audio Online

Trim any audio file in 4 simple steps

1

Load the Audio Engine

Click the "Load Audio Engine" button to initialize the browser-based FFmpeg processor. This only needs to be done once per session.

2

Upload Your Audio File

Drag and drop or click to select your audio file. Supports MP3, WAV, FLAC, AAC, OGG, M4A, and WMA formats.

3

Set Start and End Times

Enter precise start and end times in mm:ss format. Use the play button to preview the audio and find the right section.

4

Cut and Download

Choose your output format, click "Cut Audio", and download the trimmed file instantly. Nothing is uploaded to any server.

Audio Cutting - Frequently Asked Questions

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Complete Guide to Audio Cutting and Trimming

Why Cut Audio Files?

Audio cutting is essential for creating ringtones, editing podcast episodes, extracting samples for music production, and preparing audio clips for social media. Our free audio cutter lets you trim any audio file with precise time controls directly in your browser.

Privacy-First Audio Processing

Unlike mp3cut.net and other online audio cutters that upload your files to remote servers, our tool processes everything locally using WebAssembly-powered FFmpeg. Your audio files never leave your device, ensuring complete privacy for sensitive recordings.

Supported Formats

Our audio cutter supports all major audio formats including MP3, WAV, FLAC, AAC, OGG, M4A, and WMA. You can also convert between formats while trimming -- simply select a different output format before cutting to get your trimmed audio in the format you need.

Tips for Precise Cuts

Use the preview playback to listen to your audio and note the exact times for your cut. Enter times in mm:ss format (for example, 1:30 for one minute and thirty seconds). For longer files, you can also use hh:mm:ss format for hours-long recordings.

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