Audio Cutter Tool
Online audio file cutting tool with multiple format conversion support, easy to use
Audio Settings
Drag and drop audio files here, or
Supports .mp3, .wav, .ogg, .flac, .m4a formats, file size up to 100MB
Usage Instructions
Select Audio File
Click the "Browse Files" button or directly drag and drop audio files to the upload area, supporting MP3, WAV, OGG, FLAC, and M4A formats
Set Cutting Range
Drag the mouse on the waveform to select the audio segment to keep, or precisely set the start and end times through the input boxes
Select Output Format
Select the output audio format as needed, such as MP3, WAV, OGG, FLAC, or M4A
Start Cutting
Click the "Cut Audio" button and wait for processing to complete
Download Result
After processing is complete, you can play a preview and download the cut audio file
Audio Cutting Basic Knowledge
Audio Format Introduction
MP3
The most commonly used lossy compression format, small file size and good compatibility, suitable for most scenarios
WAV
Lossless audio format, retains complete sound quality, large file size, suitable for professional use
OGG
Open-source lossy compression format, better sound quality than MP3 at low bitrates, suitable for network transmission
FLAC
Lossless compression format, retains complete sound quality but with smaller file size, suitable for music collections
M4A
Format based on AAC encoding, commonly used on Apple devices, good sound quality and small file size
Frequently Asked Questions
Why is the file size limited to 100MB?
To ensure online processing speed and stability, large files may cause browser performance issues or processing timeouts
Will the audio quality decrease after cutting?
The original cutting operation does not affect sound quality, but if you choose a different output format for conversion, there may be slight effects
How to precisely set the cutting time?
You can drag the selection area on the waveform, or directly enter precise hours, minutes, and seconds in the time input boxes
Cutting Tips
- Play the audio completely before cutting, marking important time points
- Keep appropriate buffer time to avoid abrupt cutting
- Choose the appropriate output format: MP3 for online sharing, WAV or FLAC for preserving original sound quality
- Play and preview after processing to ensure the cutting effect meets expectations
- Regularly clear browser cache for optimal performance experience
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