This document will show you how to convert wma to mp3, aac to mp3, wav to mp3, other conversion among audio formats at length, you can refer to it step by step and take the conversion an easy trip.
Step 1: Preparation work
Step 2: Input file
Click the "Add File" button to import your videos. If you experience any problems adding files by directly clicking the "Add" button, you can click "File -> Add File" to add the audio files you want to convert from your computer.
Step 3: Choose profile
Then Click the "Pofile" drop-down list to select the format you prefer for each added.
If you want to customize the output quality, click the "Settings" button to open the Settings panel, where you customize resolution, frame rate, video bit rate, audio bit rate, sample, etc.
After all things done, click "Start" to start conversion.
This software provides basic edit functions such as movie trimming , so you can convert you favorite clip.
Click "Trim" button to open the trim panel, drag the trim bar to set start time and end time to convert a clip from your movie. You can also type the exact time values in the Set Start Time field and Set End Time field to trim video.
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