Guide1 min readUpdated August 12, 2026
How to cut, split, and merge audio
Short answer
To cut audio, set a start and end and export the trimmed range. To split, cut a long file into several parts. To merge, append files in order into one track. All three can run locally in the browser without uploading anything.
Three common audio edits
Most quick audio jobs are one of three things: keeping only part of a clip, breaking a long recording into pieces, or joining several clips into one. None of them need a full audio editor, and none need to leave your device.
How each one works
- Cut (trim)Pick a start and end time and export just that range. Use it to drop silence, keep a highlight, or shorten a voice memo.
- SplitCut one long file into several parts — by time or at markers — and download each piece. Handy for chapters or splitting a mix into tracks.
- MergeAppend clips in order into a single file. Put intro, body, and outro together, or stitch recordings into one track.
Pick your output formatExport to MP3 for small, universal files, or to WAV/FLAC when you need lossless quality for further editing. Merging into WAV avoids re-compressing lossy sources.
Try it: Cut AudioTrim a clip to MP3, WAV, or FLAC locally in your browser.Open tool
Try it: Split AudioSplit a long recording into downloadable parts locally.Open tool
Try it: Audio MergeAppend several audio files into one track locally.Open tool