MP3 cutter

An MP3 cutter keeps only the segment between the start and end times you enter and discards everything before and after, so you end up with one clean slice of the original file. It's the quickest way to isolate a chorus, an intro, or a tidy 30-second hook without opening a full DAW or uploading your audio to a server. Because the whole process runs locally in your browser, the file never leaves your device between opening it and downloading the result.

AI tools like Suno often render tracks with a second or two of silence at the head, a tail that fades out awkwardly, or an extension that overshoots the length you actually wanted. Cutting lets you tighten the final export to exact section boundaries or fit a platform's length limit before you publish. One thing to know: cutting an MP3 decodes and re-encodes the slice, so it picks up one more round of lossy compression. If you still have the WAV or FLAC master, cut that instead — the slice stays lossless and you skip the extra generation of quality loss.