Cut & Join
Edit audio on a waveform: trim the start and end, cut out a section, split a recording into parts, join files, loop a clip or remove silence. Where the format allows it, cuts are made without re-encoding.
- Trim AudioTrim audio on a waveform: set exact start and end times, add fades and save as MP3, WAV, M4A or FLAC. Runs on your device, nothing is uploaded.
- Cut Out Part of AudioRemove a section from the middle of an audio file and join the two sides, with an optional crossfade. Precise timing, runs entirely in your browser.
- MP3 CutterCut MP3 files without re-encoding, so quality stays identical and it finishes instantly. See the exact cut points, then download the new MP3.
- Ringtone MakerMake a ringtone from any song: pick up to 40 seconds for an iPhone M4R or an MP3 for Android, add fades, and download. Runs on your device.
- Split AudioSplit an audio file at markers, into equal parts or every N minutes. Download every part as a ZIP. Lossless when the format stays the same.
- Split MP3Split an MP3 into parts without re-encoding, so the audio stays identical and it takes seconds. Place markers or split evenly, then download a ZIP.
- Split Audio by SilenceSplit a long recording into tracks wherever there is silence. Set the threshold and minimum gap, preview the split points and download a ZIP.
- Merge Audio FilesJoin several audio files into one. Reorder them, add gaps or crossfades, mix formats and export as MP3, WAV, M4A or FLAC. Runs in your browser.
- Loop AudioRepeat an audio clip a set number of times or until it reaches a target length, with an optional crossfade at the seam. Runs on your device.
- Reverse AudioReverse any audio file so it plays backwards, entirely in your browser. Reverse the whole file or only a selection, then save as MP3, WAV or M4A.
- Trim Silence from Start and EndAutomatically cut the silence at the start and end of an audio file. Set the threshold and padding, see the new start and end, then download.
- Remove Silence from AudioRemove silent parts and long pauses from audio. Set the threshold, the minimum length and the padding, then preview and download. Runs locally.
- Detect SilenceFind every silent part of an audio file with start, end and length. Export the list as CSV or as Audacity labels. Runs in your browser.
- Add Silence to AudioAdd silence to the start or end of an audio file, or insert it at any time position. Set the length in seconds and export in your preferred format.