Audio Trimmer

Trim audio clips by time range with multiple output formats and quality settings. Supports MP3, WAV, AAC, OGG, FLAC, M4A.

Audio Trimmer - Select Your Files

Drag and drop files here or click to select

Maximum file size: 1 GB

Audio Trimmer Tool Guide

Audio Trimmer is a free online tool that trims audio clips by time range. Supports multiple audio formats (MP3, WAV, AAC, OGG, FLAC, M4A) and multiple output formats. Can precisely set trim start and end times by dragging sliders or entering times, with real-time preview of trimmed audio. Supports custom output format and quality settings to meet different needs. All processing is done locally in your browser, files are never uploaded to the server, completely protecting your privacy and data security.

Precise time trimming, real-time preview
100% local processing, privacy secure
Multi-format support, flexible output

Tool Features

Precise Time Trimming and Real-time Preview

Supports precisely setting trim start and end times by dragging sliders or entering times, with precision up to seconds. After uploading audio, can preview full audio and set trim points directly in preview. Real-time display of trim duration for easy understanding of trimmed audio length. After trim, can preview trimmed audio, then download after confirming effect.

Multi-format Support and Quality Settings

Supports multiple audio input formats: MP3, WAV, AAC, OGG, FLAC, M4A. Supports multiple output formats (MP3, WAV, AAC, OGG, FLAC, M4A), can choose appropriate format based on purpose. Supports custom quality settings (high, medium, low) to balance quality and file size. High quality settings suitable for preserving original quality, low quality settings suitable for reducing file size.

Intuitive Interface and Audio Information

After uploading audio, automatically displays audio information (file name, size, duration, format) for easy understanding of basic audio information. Provides audio preview player, can directly play audio in preview, then trim after confirming content. Uses sliders and input boxes to set trim times, simple and intuitive operation. Real-time display of trim duration for easy planning of trim range.

How to Use

  1. 1

    Select Audio File

    Click the select area or drag and drop your audio file. The tool supports MP3, WAV, AAC, OGG, FLAC, M4A formats. After selection, audio information (file name, size, duration, format) will be displayed automatically, and audio preview player will be provided, can directly play audio, then trim after confirming content.

  2. 2

    Set Trim Time Range

    Precisely set trim start and end times by dragging sliders or entering times. Can play audio in audio preview player to find parts that need trimming. Real-time display of trim duration for easy understanding of trimmed audio length. Ensure start time is less than end time, and both are within audio total duration range.

  3. 3

    Select Output Format and Start Trimming

    Select output format (MP3, WAV, AAC, OGG, FLAC, M4A) and quality settings (high, medium, low). Click the "Start Trimming" button to begin processing. The tool will display trim progress (preparing, loading audio, finalizing), and trimmed audio will be displayed automatically after processing. Can play trimmed audio to preview effects, then click "Download Trimmed File" to save the file.

Frequently Asked Questions

Does audio trimming affect quality?
The trimming process itself does not affect quality, but final quality depends on selected output format and quality settings. If selecting lossless formats (WAV, FLAC) with high quality settings, can maintain original quality; if selecting lossy formats (MP3, AAC) or using lower quality settings, there will be some quality loss, but can minimize loss by selecting high quality settings.
Will my audio file be uploaded to the server?
No, all processing is done in your browser. Your audio file never leaves your device, completely protecting your privacy.
How large audio files can I trim?
The tool supports audio files up to 1GB. For larger audio files, trimming may take some time, depending on file size, selected trim range and output format. During processing, you can view progress to keep track of trim status. We recommend keeping the page open when trimming large files to avoid interruption.

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