Cut and trim audio clips
Drag & drop audio file here
Supports MP3, WAV, FLAC, AAC, OGG and more
Drag & drop your M4A file
Choose start and end times on the waveform
Save your trimmed M4A file
MPEG-4 Audio
M4A is an audio-only MPEG-4 container, typically containing AAC or ALAC audio. It's the default format for Apple Music downloads and iTunes purchases.
Common reasons to trim M4A audio
Save your music collection in M4A format for best quality.
Export podcasts in M4A for optimal streaming.
Ensure M4A audio plays on any smartphone or tablet without issues.
Use M4A for web audio that loads fast and plays everywhere.
Your audio files stay on your device.
Instant M4A trimming with smart copy mode.
Trim MP3, WAV, FLAC, AAC, OGG, M4A and more.