How to Precisely Select a Part to Edit?

Introduction
Step 1. Input an Audio File
Step 2. Precisely Select a Region

Introduction

MP3 Audio Editor has the ability to select precise parts of a sound that makes it a professional editing tool. One handy way to make precise modifications is to use Selection Toolbar, which could precise to 3 decimal places (millisecond). Download and install MP3 Audio Editor to perfect your audio.

Download MP3 Audio Editor

Step 1. Input an Audio File

Launch MP3 Audio Editor. Click "Open" () to activate a browser window, in which you can select an audio file from your computer (). Then, click "Open" () to input the audio file to program.

Tips: All the files of the supported formats can be seen in the "Open" window & if you want know other formats supported, activate the "Files of type" dropdown list at the bottom.

Input an Audio File

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Step 2. Precisely Select a Region

Click the button "Select" () and choose "Select Specified Time" (). In the activated "Set Selection" window you can enter the time you want to start () and end (). You can also set the length (). Another shortcut way is to set the time in "Selection" () and "Length" () box at the bottom of the window.

Tips: If you do not select any part, some inactivated buttons will be in color grey and the corresponding features are unavailable; some audio effect will be directly applied to the whole waveform.

Precisely Select a Region