Trim and cut audio
Cut the exact part of a song, voice recording or podcast using a waveform. Add smooth fades, normalize the volume and export as MP3, M4A, WAV and more.
How to use the Trim Audio
- 1
Upload an audio or video file, or pick one from your storage.
- 2
Trim on the waveform, add fades or volume changes, and choose the format.
- 3
Convert and download, or keep it in your storage.
Why use the Zenixbase Trim Audio
Six output formats
MP3, M4A (AAC), WAV, FLAC, OGG (Vorbis) and OPUS with bitrates from 64 to 320 kbps.
Waveform trimming
See your audio, drag the handles to keep just the part you want and preview it.
Fades and loudness
Smooth fade in and out, volume boost or cut, and one-click loudness normalization.
Audio from video
Drop an MP4, MOV, MKV or WebM to extract its soundtrack.
Frequently asked questions
How precise is trimming?
Drag the handles on the waveform, or use the arrow keys for 0.1-second steps (Shift for 1 second).
Can I preview before exporting?
Yes. Play the selection to hear exactly what will be exported.
What's the best format for music?
MP3 at 192-320 kbps or M4A at 192-256 kbps for listening; FLAC or WAV if you need lossless quality.
How do I make a ringtone?
Trim the part you want (under 30 seconds), add a short fade-out and export as M4A for iPhone or MP3 for Android.
What does normalize do?
It adjusts the overall loudness to a standard level (-16 LUFS), so quiet recordings get louder and loud ones don't clip.