Audio Tools
Audio Cutter
Trim audio files to the exact section you need. 100% in your browser.
How it works
Your audio stays on your device. Nothing is uploaded to any server.
- Open an audio file (MP3, WAV, OGG, M4A, FLAC)
- Select the section you want to keep on the waveform
- Cut and download the trimmed result
Drop an audio file here or click to browse
How to trim audio
- Click "Open audio file" or drag a file into the drop zone.
- Drag the purple handles on the waveform to select the section you want.
- Choose MP3 or WAV format, then click "Cut & Download".
Frequently asked questions
Is my audio uploaded to a server?
No. All processing happens in your browser using FFmpeg.wasm. Your file never leaves your device.
What audio formats are supported?
MP3, WAV, OGG, M4A, FLAC, AAC, and WebM audio. Output is MP3 or WAV.
Is there a file size limit?
Files up to 100 MB are supported. Very large files may take longer to process in the browser.