Trim any audio file down to the part you need — drag on the waveform, cut, and export. Fast, free and entirely in your browser.
Open the Audio Studio
Go to the DefyAudio Studio — the audio cutter runs in your browser.
Upload your file
Add an MP3, WAV, FLAC or other audio file to load its waveform.
Select the section
Drag the start and end handles on the visual waveform to keep exactly the part you want.
Choose a format
Pick the output format — MP3, WAV, FLAC, OGG and more.
Cut and download
Export your trimmed clip instantly — processed locally, no upload.
Precise waveform trim
Zoom in and drag handles to cut on the exact millisecond.
Any format in & out
Cut MP3, WAV, FLAC, OGG, M4A and export to your chosen format.
Fades & polish
Add fade-in/out to the cut so the clip starts and ends cleanly.
Ringtone-ready
Trim to a short hook and export — perfect for ringtones or notifications.
An audio cutter lets you keep just the part of a track you actually need — a chorus, a sound bite, a ringtone hook, or the good take from a long recording. DefyAudio shows the full waveform so you can select the exact region visually, then export only that slice.
Because it runs locally in your browser, cutting is instant and completely private — ideal for trimming voice memos, podcast segments, or music clips without ever uploading them.
Open DefyAudio's Studio, upload your file, drag the handles on the waveform to select the part to keep, and export — free and with no upload.
Yes. Trim the track to a short section (typically under 30 seconds), add a fade if you like, and export as MP3 or M4A for your phone.
Export to a lossless format (WAV/FLAC) to keep full quality, or choose your MP3 bitrate. Either way the untouched part of the audio is preserved.
No — trimming happens entirely in your browser, so your audio stays on your device.