--- title: "Trim Multiple Parts of an Audio File Online | AudioMultiCut" description: "Most audio trimmers cut one piece at a time. Here is how to trim several sections out of one recording in a single pass, free and in your browser, with nothing uploaded." canonical: "https://audiomulticut.com/articles/how-to-trim-multiple-parts-of-an-audio-file" --- [AudioMultiCut](https://audiomulticut.com/)[Open AudioMultiCut](https://audiomulticut.com/) [Back to Articles](https://audiomulticut.com/articles) One recording, several trims, one pass # How to Trim Multiple Parts of an Audio File at Once Most audio trimmers cut one piece at a time. Here is how to trim several sections out of one recording in a single pass, free and in your browser, with nothing uploaded. [Open AudioMultiCut](https://audiomulticut.com/)[See How It Works](https://audiomulticut.com/how-it-works) No re-uploading between cuts Files never leave your device Free, no ads, no account ![Removing several unwanted sections from one recording in AudioMultiCut.](https://audiomulticut.com/_next/image?url=%2Farticle-screenshots%2Ftools-remove-parts-from-audio.jpg&w=1600&q=75&dpl=dpl_FwZCtuLcR9HrrDDwt62rJKzHGdPq) The fastest way to trim multiple parts of an audio file is to stop using a single-cut trimmer. A typical online trimmer handles one selection per pass: cut, export, re-upload, cut again. If a recording needs five trims, that is five rounds. AudioMultiCut is built for the multi-trim case: open the file once, mark every section, and export everything in one go, free and without the file ever leaving your browser. There are really two jobs that both get called trimming, and it helps to name them. Sometimes you want to keep several pieces of a long recording, and sometimes you want one continuous file with a few moments deleted from the middle. AudioMultiCut covers both. ## Trimming to keep several pieces If the goal is several separate clips from one file, use the main cutter. Drag on the waveform to mark each section you want, adjust the boundaries while previewing, and export the segments as individual MP3 or WAV files. On long recordings, Auto-Cut can find the natural silences and propose the segments for you. This is the right mode for a rehearsal that contains four songs, a lecture you want as chapters, or an interview where only three answers matter. ## Trimming to delete moments from the middle If the goal is one file with the bad parts gone, use [Remove Parts from Audio](https://audiomulticut.com/tools/remove-parts-from-audio). Mark each range to delete, such as a cough, a false start, dead air, or a private aside, then audition the joins before exporting. You get one continuous file with every marked section removed, without slicing and re-joining anything by hand. - Use the cutter when the output is several files. - Use [Remove Parts from Audio](https://audiomulticut.com/tools/remove-parts-from-audio) when the output is one cleaned file. - Both handle MP3, M4A, WAV, and other common formats. - Both preview every edit before you commit to an export. ## Why in-browser trimming matters here Multi-trim work means listening back and forth around each cut point. Tools that upload your file to a server make every preview a round trip, and your recording sits on someone else's machine while you work. AudioMultiCut processes audio directly in your browser, so previews are instant and the file never leaves your device. It stays free, with no ads, no watermarks, and no account required. ## FAQ ### Can I trim more than two parts of an MP3 online for free? Yes. AudioMultiCut has no limit on the number of segments or deletions in one session, and it is free. Mark as many sections as the recording needs and export them together. ### What is the difference between an audio trimmer and an audio splitter? A trimmer usually removes audio from the start or end of a file, one selection at a time. A splitter divides one file into several files. AudioMultiCut does both, plus mid-file deletion with [Remove Parts from Audio](https://audiomulticut.com/tools/remove-parts-from-audio). ### Does trimming re-encode my audio? Exports are rendered to the format you choose, such as MP3 or WAV. Pick WAV if you want to avoid lossy re-encoding before further editing. ## More cleanup guides [Delete sections or extract clips ### Remove Parts From Audio vs Audio Cutter: Which One Should You Use? A practical comparison between deleting unwanted sections from one file and cutting separate clips from a longer recording.](https://audiomulticut.com/articles/remove-parts-from-audio-vs-audio-cutter)[Clean long pauses and keep the file intact ### How to Remove Dead Air From Audio Without Rebuilding the Whole File A step-by-step workflow for removing long pauses, false starts, and empty sections from a voice memo, lesson, meeting, or rehearsal recording.](https://audiomulticut.com/articles/how-to-remove-dead-air-from-audio)[Three common audio jobs, one browser tab ### Everyday Audio Editing: Splitting Albums, Trimming Tracks, and Making Ringtones in One Tool A practical walkthrough of three things most people eventually need to do with audio files — and how to handle all of them without installing anything.](https://audiomulticut.com/articles/everyday-audio-editing-split-trim-ringtone) ## Related pages and tools [AudioMultiCut audio splitter→](https://audiomulticut.com/)[Audio Trimmer Online→](https://audiomulticut.com/audio-trimmer)[Remove Parts from Audio→](https://audiomulticut.com/tools/remove-parts-from-audio)[Trim Songs Online→](https://audiomulticut.com/trim-songs-online)[Audio Cutter with No Upload→](https://audiomulticut.com/audio-cutter-no-upload) ## Trim several parts in one session Open the file once, mark every section you want to keep or delete, preview the joins, and export. Everything runs in your browser. [Open AudioMultiCut](https://audiomulticut.com/) [AudioMultiCut](https://audiomulticut.com/) Free online audio cutting tools for splitting, cleaning, and preparing recordings in the browser. © 2026 AudioMultiCut. 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