Keep the part of an MP3 you want, with no upload, no account and no watermark
Processed in your browser. Nothing is uploaded. Updated on 24 Oct 2026.Cutting an MP3 normally means handing it to a website that keeps a copy. Here the file is opened by the browser itself, so a voice note, a lecture or a song never leaves the device it is on. Drag the two handles to the part worth keeping and press the button. The clip comes back as an MP3 made of the original frames, copied rather than re-encoded, so it sounds exactly as it did; cuts land on 26-millisecond frame edges.
Choose the MP3 file or drop it onto the page; Format is already set to MP3.
Drag the two handles on the waveform to the part you want to keep.
Press Play beside the clip to hear it, and adjust Start or End if a word is clipped.
Press Cut this clip; the MP3 frames are copied without re-encoding. Press Download to save the new MP3.
Mark the parts of a recording worth keeping, press the button, and each one arrives as its own file. The file is read by this page on your own device; no copy is sent anywhere, no account is asked for, and nothing is stamped on the sound.
WAV is always available: the decoded samples written out untouched, exact but large, about 10 MB a minute in stereo. M4A is AAC in an MP4 container, encoded by the browser's own WebCodecs encoder at 256 kbps, and about a fifth of that size. Chrome, Edge and Safari 16.4 or later have that encoder; where a browser lacks it, the page says so before the button rather than failing after it. MP3 comes out only when an MP3 went in, because no browser can encode MP3 and the free encoders carry a copyleft licence this site will not ship. The original frames are copied instead, so the sound is untouched, but each cut lands on a 26-millisecond frame edge and cannot fade.
Ringtone mode keeps one clip, fades it in over a second and out over two, and saves it for a phone. For an iPhone it writes M4R, which is an M4A under the name iPhone ringtones use, and holds it to 30 seconds, Apple's published limit. Apple documents one way to set a custom ringtone: import the file into GarageBand on the iPhone, then Share, Ringtone and "Use sound as". Dragging an M4R onto the phone in Finder or iTunes also works for many people, but Apple does not describe it. Android plays MP3, M4A and WAV ringtones with no length limit.
The rest of the article, and all 8 questions about Audio Cutter, are on the Audio Cutter page.
Drop the MP3 on this page and the browser decodes it on your own device, with no request to any server. Drag the two handles across the part you want and press the cut button. The clip is written in the page and saved straight to your downloads folder, so no copy of the recording ever exists elsewhere.
Browsers can decode an MP3 but none can encode one, and the free MP3 encoders carry a copyleft licence this site will not ship. So WAV is the default, written straight from the decoded samples. From an MP3 source, MP3 is offered by copying its original frames, and M4A is offered wherever the browser has an AAC encoder.
Roughly ten times, for a typical MP3. A minute of 44,100 Hz stereo at 16-bit is 10.1 MB, while a minute of 128 kbps MP3 is about 0.94 MB. The page works the figure out for your own file and shows it above the button. Mono halves it, and M4A at 256 kbps is about 1.9 MB a minute.
Audio kaise cut kare: add the file to this page, drag the two handles to the part you want, and press the cut button. No app, no account and no upload is involved, because the browser does the work on your own phone or laptop. The clip is saved as a WAV file.
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On the related tools: Mic Test – See your voice on a live waveform and hear it played straight back · Audiogram Test – Draw an audiogram-shaped chart from tones you say you could hear.
In the collections Audio Tools · Video Tools.