Cut a local audio file
Upload an MP3, M4A or WAV up to 16 MB and ten minutes long. The server verifies a real audio stream and duration, then encodes the chosen portion to MP3. Times are measured in seconds; the end must come after the start.
A WAV recording can produce a smaller MP3, but MP3 encoding is lossy. For archival audio, keep your original file.
Private, temporary processing
The file is processed in an isolated temporary directory and removed when the cut completes. We do not build a stored audio library from uploads.
This tool edits a local audio file; it does not fetch private tracks or bypass a streaming service's access controls.