How to Trim MP3 on Windows 10 Swiftly and Smoothly MP3 is one of the most widely used audio formats. You may need to cut MP3 in various scenarios like save a specific part of a song and use it as background music, make a ringtone from your favorite songs, split unwanted parts from a particular song, etc. Cutting MP3 or any other media format on computer is a piece of cake nowadays. All you need is a professional video or audio cutter. Now this article will show you how to trim MP3 on Windows 10 in 2 practical ways - one is using a reliable video and audio cutting tool named Joyoshare Media Cutter, and the other is to try Windows Media Player. You’ll get a lot of value from this guide for sure. Part 1. Trim MP3 on Windows 10 Losslessly via Joyoshare Media Cutter Part 2. Cut MP3 on Windows 10 Easily with Windows Media Player Part 1. How to Trim MP3 on Windows 10 Using Joyoshare Media Cutter Joyoshare Media Cutter is an all-powerful tool on processing video and audio files on Windows and Mac. As a professional media trimmer, it is able to cut any video or audio such as MP3, MP4, MOV, AVI, FLAC, M4A, WMV, M4V, M4R, MKV, etc. without losing any quality. As a reliable media joiner, this program can help you merge multiple video and audio clips from the same source into a completely new file. This software is also an awesome video editor. You can trim video, take screencasts, crop area size, rotate video screen, change video parameters, add special video/sound effects, insert image or text watermark, adjust audio track, etc. More amazingly, you can use it to extract audio track from your video files. Key features: Convert MP3 to other formats Extra advanced editing features Offer high-speed mode and encoding mode Cut video for Mac and Windows with no quality loss Step 1: Add Mp3 Files to Joyoshare Media Cutter Download and install Joyoshare Media Cutter. Then double click the program icon to run it on your computer. You can press the white square Open button to load your MP3 files. You can also drag and drop your MP3 audios directly to the loading area. Step 2: Set a Specific Cutting Area This program will automatically play your MP3 audio once it is successfully detected. If you want to cut a part of your MP3 files, you can move the trim marker on the progress bar or set the start/end time manually in millisecond precision. You can also click the Edit icon at the rear of the MP3 title to it on the editing window. Please remember to press the “scissor” icon after moving the trim marker under the Trim tab. Note: If you would like to process multiple segments from the same MP3 file, you can press the “+” icon near the Open button. Step 3: Set Output Format Find the Format button on the right side of the screen. Click it to open another settings window. High-speed mode is suggested here because it will help you trim and convert MP3 files losslessly and quickly. But if you prefer to customize your MP3 files, you are free to choose encoding mode here. Step 4: Start to Cut Mp3 File If you have processed several MP3 fragments, you can press the Merge Segments button near the “+” icon to combine your MP3 fragments into a complete file. Finally, press the Start button to cut your MP3 file. Part 2. How to Trim an MP3 File in Windows 10 Using Windows Media Player Literally, Windows Media Player is a professional program for playing media files. But surprisingly, you can also use it to edit MP3. Notice that you are not doing this in a direct way but with the help of a Windows Media Player plugin called SolveigMM WMP Trimmer. Step 1: Install SolveigMM WMP Trimmer plugin； Step 2: Open Windows Media Player, and go to Tools option on the main menu to choose SolveigMM WMP Trimmer Plugin under Plug-ins option; Step 3: When the plugin appears at the bottom of the player, click the “Open Media File” button to add your MP3 file; Step 4: Click the Edit File button to extend the user interface of the plugin; Step 5: Move the slider to your desired start position and end position and press “Add marker” button respectively so as to decide your MP3 cutting fragments; Step 6: It is necessary to move the slider to the fragments that you don’t want to save, and then click the “Cut Out Selected Fragment” button at the bottom of the plugin to mark them; Step 7: When all your unwanted MP3 fragments have been marked, you can click the Trim button to start the editing process.