Upload an audio file, select a range, and export segments
Visual waveform display with drag-to-select and handle fine-tuning, accurate to the millisecond. Zoom up to 20x to ensure every cut point is exactly right.
All audio processing is done entirely in your browser. Files are never uploaded to any server. Once you close the page, all data is gone instantly — no privacy concerns.
Import MP3, WAV, OGG, M4A, FLAC, AAC, and more. Export as MP3 (192kbps high quality) or lossless WAV format.
More than just cutting! Select multiple segments, reorder them freely, and merge for export. Perfect for ringtones, podcast editing, music mashups, and more.
Space to play/pause, S to preview selection, A to add segment, R to reset. Master the shortcuts to dramatically boost your editing efficiency.
Responsive design supporting desktop, tablet, and mobile. No software installation required — just open your browser and start editing.
Click the upload area or drag and drop an audio file onto the page. Supports MP3, WAV, OGG, M4A, and more with no file size limit.
Click and drag on the waveform to select a segment. Drag the left and right edge handles to fine-tune the start and end times, or enter precise time values directly.
Click "Preview Selection" to confirm the result. For multi-segment merging, click "Add Segment" to collect multiple sections with drag-to-reorder support.
Choose to export as MP3 or WAV format. MP3 uses 192kbps high-quality encoding, while WAV provides lossless original quality. The exported file will download automatically to your device.
Yes, the MP3 Cutter is completely free with no usage limits and no feature restrictions. All features including multi-segment merging and WAV export are available for free.
No. All audio processing is done in your browser (client-side). Your files never leave your device, and our servers never touch any audio data. This is our commitment to user privacy.
Import supports all formats your browser can decode, including MP3, WAV, OGG, M4A, FLAC, AAC, WebM, and more. Export supports MP3 (192kbps) and WAV (16-bit PCM lossless) formats.
There is no fixed file size limit. However, since processing is done in the browser, very large files (e.g., over 500MB) may cause memory issues. We recommend using a modern browser and device for the best experience.
Yes. The MP3 Cutter features responsive design and supports iOS Safari, Android Chrome, and other mobile browsers. However, due to smaller screens, we recommend using landscape mode for waveform selection on mobile.
Upload a song, select the 30-second clip you want, and export as MP3. iPhone users will need to convert the MP3 to M4R format (using iTunes or GarageBand), while Android users can directly set the MP3 file as a ringtone.
The exported MP3 uses the LAME encoder at a constant bitrate of 192kbps, which is widely considered the optimal balance between audio quality and file size. If you need lossless quality, choose to export as WAV format.
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