Upload an MP3 file, select the part to keep on the waveform, then save. Free, no sign-up. Files auto-deleted after 15 minutes.
Drop your MP3 file here
or click to browse
This tool is for files you own or have permission to use.
The Audio Cutter helps you keep only the section you need from an MP3—ringtones, podcast clips, song highlights, or removing silence at the ends. You see a waveform, set start and end, preview the selection, then save. Output defaults to MP3, but you can also choose other formats from the dropdown before saving.
This page accepts MP3 only, up to 100MB per file (as shown in the uploader). If your source is WAV, M4A, or video, convert or extract audio first using Convert Audio Format or the home converter for video-to-MP3, then trim here.
Trimming is destructive in the sense that the downloaded file only contains the chosen range; keep a backup of the original if you might need the full track later.
Uploaded and processed files are deleted automatically after about 15 minutes. Do not use the tool for material you are not allowed to copy or share. Details: Privacy and Terms.
Trimming takes one file down to a range. To join multiple tracks into one file, use Merge Audio. Step-by-step for both tools is in Cut and merge audio online.
Server-side behavior and validation are outlined in How it works. Supported extensions and format notes appear on Formats.
Exporting to lossy formats (MP3, M4A, etc.) means re-encoding that segment, which can add a generation of compression. For archival snippets, consider FLAC or WAV output when you need minimum loss from the decode/encode cycle, and keep your original MP3 safe.
The interface is designed for one MP3 at a time. Reload the page or use “Cut another file” after each export.
No. The waveform runs in the browser; encoding runs on our servers after you click Save.