There are many other audio splitting software you can use for free, such as Audacity and VEED.
1. Audacity - Open-source editor for audio splitting
Audacity is a famous, open-source audio editor and recorder. The built-editor offers easy editing with cutting, pasting, deleting, and copying audio. Take the following steps to split your audio.
Step 1. Download and install Audacity from the official website.
Step 2. Click File, then click Open to import your audio.
Step 3. Tap on the Selection Tool to make sure where you want to split. Go to Edit at the top menu bar and choose Remove Special > Trim Audio to remove unselected parts.
Step 4. To save the splitted audio clip, click on the top File tab and select Export Audio . Choose an output format from MP3, WAV, or OGG.
2. VEED - an Audio splitter Online
VEED is a web editor that is widely used to edit small-size video and audio file. It offers a Split button that allows you to split audio file quickly and easily. Visit this online audio splittter software via this link: https://www.veed.io/tools/split-audio. Then upload your audio file and start splitting!