How to Edit and Trim Audio Files on iPhone
Edit audio files on iPhone with Voice Memos, GarageBand or a browser tool. Learn to trim, split and export a copy while keeping the original.
Practical guides for the sounds you want to keep.
And the ones you don’t.
Edit audio files on iPhone with Voice Memos, GarageBand or a browser tool. Learn to trim, split and export a copy while keeping the original.
Learn how to separate vocals, drums, bass and other sounds in Ableton Live, choose a processing mode and check your results before export.
Reduce echo and room reverb in an audio recording or video. Identify the cause, compare a de-reverb edit, and check speech and synchronization.
Find out why a microphone sounds muffled. Compare input devices, placement, processing and playback with a repeatable recording test.
Learn what microphone gain controls, how it differs from playback volume, and how to set input level for speech while checking noise and clipping.
Learn how a microphone noise gate works, set a threshold using your own voice and room noise, and check for cut-off words in live or recorded audio.
Save an iPhone Voice Memo to Files and convert a compatible short M4A to MP3 locally, or use Apple Music on Mac. Check the exported audio and size.
Compare M4A and MP3 for playback, editing and sharing. Learn why M4A may contain AAC or Apple Lossless and what conversion changes.
Set up OBS Studio noise suppression on a microphone, compare RNNoise and Speex, and troubleshoot missing filters or speech that sounds cut off.
Find a free preparation tool or a source-isolation workflow for the recording you have.