I record lessons and sometimes need to send students short audio fragments for practice. I use https://audiocutter.online/ to trim long sessions into bite-sized clips. Upload the full lesson, cut the segment with the grammar explanation or listening example, and export as MP3. The tool is accurate, and the waveform display helps me find the right moment without having to listen from the start every time. Used fade-in/out so the transitions feel smoother for students. Also love that it doesn’t ask for an account or throw pop-ups in your face. I usually get 3–4 clips ready in under 10 minutes. Makes life a lot easier for a language teacher like me.