How to Cut or Trim an MP3 File Online for Free

Try it now: MP3 Cutter →

Whether it's a favorite chorus for a ringtone, a specific quote from a podcast, or just the useful part of a long voice memo, you often only need a slice of an audio file, not the whole thing. Cutting an MP3 down to that exact section takes seconds online.

When you need to cut an MP3

• Creating a ringtone from a specific part of a song
• Pulling a short quote or clip out of a longer podcast or interview
• Trimming a voice memo down to just the relevant part
• Removing silence or dead air from the start or end of a recording

How to cut an MP3, step by step

1. Open the MP3 Cutter.
2. Upload the MP3 file you want to trim.
3. Drag the start and end markers to select the section you want to keep.
4. Preview the selection to confirm it's exactly right.
5. Download the trimmed MP3.

Tips for a clean cut

• Preview right at the cut points to avoid clipping off the first or last word or note of the section you want.
• Leave a tiny buffer at the start and end of your selection if the audio has a fade-in or fade-out, so the cut doesn't feel abrupt.
• Compress afterward if needed — a shorter clip is already smaller, but the Audio Compressor can shrink it further if required.

Common questions

Does trimming reduce audio quality? No — cutting only removes the parts outside your selection; the audio quality of the kept section stays the same.

Can I cut more than one section from the same file? Trim one section at a time; run the cutter again on the original file for a different section.

Can I combine two trimmed clips afterward? Yes — use the Audio Merger to join multiple clips into one file.

Have an MP3 that needs trimming? Cut your MP3 for free →