How to Trim MP3 Files
For a big MP3 file, it's indeed a big trouble for you to upload it to your space-limited MP3 player to play. A great idea occurring in your mind is probably to trim this MP3 file to the length you want exactly. To trim an MP3 file to any length for use, you have to use an intelligent MP3 trimmer as your assistant. Here, I directly recommend Wondershare MP3 file trimmer — Wondershare Video Editor (Video Editor for Mac), which enables you to precisely extract any segment of your MP3 file effortlessly without losing any audio quality.
Just try it for free here. You can get the both Windows and Mac version of this great MP3 audio trimmer in this article. And refer to the Windows Users' guide below. For Mac users, you can go to here: Mac users' guide .
Step 1: Add MP3 files to this MP3 trimmer
After you enter into the main interface of this MP3 file trimmer, you need to import the MP3 file you want to trim. Just click "Import" option to import target file from the computer to this app, or directly drag it to the User's album. After that, continue to drag the imported MP3 file from the album to this app's Timeline at the bottom.
Step 2: Start trimming MP3 file to the length you want
In this step, you can trim the MP3 file to the specified length. Just select the audio clip by clicking it, mouser over its left or right edge to show the "double arrow" indicator, and then drag it to any length you want.
Note: This smart MP3 audio trimmer also provides you more editing functions, for example, split MP3 files into clips, cut off unwanted MP3 clips, adjust volume, and add Fade in & out etc.
Step 3: Export a new MP3 file
To export your desired MP3 segment in a simple file, just hit the "Create" button to pop up the Output window, and then select MP3 output format from the "Format" tab. In this way, you can accurately get your wanted segment of the MP3 file. At last, when the conversion is done, just click the "Open Folder" button at the bottom to find the new MP3 file in this MP3 trimmer's default output folder.
Also view a step by step video tutorial on how to trim MP3 files below: