Cut a section out of an MP3 or any audio file on a waveform, preview it, and download it as WAV.
Drop an audio file here
The audio is decoded in your browser. Nothing is uploaded.
MP3, WAV, M4A, OGG and anything else your browser can decode. The waveform is drawn from the actual samples, so you can see where the sound is.
Drag the green markers or click the waveform to move the nearer one. For an exact cut, type the seconds into the fields below.
Listen to the selection before you commit. The download is a WAV file, so the trim itself adds no compression loss.
Browsers can decode MP3 but have no MP3 encoder, so writing one back out would mean shipping a large encoder library. WAV is uncompressed, which makes the file bigger but means the trim adds no quality loss at all. Convert it afterwards if you need MP3.
Because the waveform was not at zero when it was cut, and a sudden jump in level is a click. That is what the edge fade is for. Ten milliseconds is enough to remove it without being audible; use the longer fade when you want an obvious fade in and out.
You can cut the section here, but iPhone ringtones need an M4R file and a trip through your computer, and Android wants the file in a ringtones folder. This gets you the audio; the packaging is platform specific.
Only your browser's memory. Decoded audio is held uncompressed, so a one hour stereo file at 44.1 kHz is roughly 600 MB in memory. Long recordings can be slow to load or fail outright on a modest machine.
The selected samples are copied exactly, so nothing is degraded by the cut. The only quality loss in the whole chain already happened when the source was encoded, and since the output is WAV, no more is added.
Not in one pass. Cut the first section, download it, then reload and cut the next. Anything more involved than that wants a real audio editor rather than a browser tool.
Whatever your browser can decode, which normally covers MP3, WAV, M4A and AAC, plus OGG and FLAC on most browsers. If a file will not open, its codec is not supported by that browser rather than by this page.
No. It is decoded and cut by the Web Audio API inside your browser. Nothing is sent to a server.
Free slowed and reverb maker. Change speed, pitch, bass and reverb on any song and download the result. Runs in your browser, nothing is uploaded.
Open ToolConvert between JPEG, PNG and WebP in your browser, with quality control and a live size comparison. AVIF where the browser supports it.
Open ToolFind the right Content-Type for any file extension, and the extension for any MIME type.
Open Tool