Wave editor
Audio Cutter Lab
Audio tools
Cut, tune, and export audio in one place.
Each tool is separate — load audio in the one you want to use.
Drop an audio file here
WAV, MP3, M4A, OGG, FLAC, or WebM depending on browser support.
File
No audio
Duration
00:00.000
Selection
00:00.000
Waveform
Ready to trim
Import audio to view the waveform
00:00.000
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00:00.000
About Audio Cutter Lab
Free Online Audio Tools for Trimming, Volume, Speed & Reverse
Audio Cutter Lab is a fast, browser-based audio editor. Pick a tool, load your file, edit with a visual waveform, and export — everything runs locally on your device.
Do I need to install anything?
No. Open a tool in your browser, load an audio file, and start editing immediately.
Are my files uploaded to a server?
No. All processing happens in your browser. Your audio never leaves your device.
Which audio formats are supported?
You can import WAV, MP3, M4A, OGG, FLAC, and WebM depending on browser support. Export includes WAV, AIFF, and more.