Tool
WAV trimmer
Trim leading and trailing silence from WAV files, keep pauses between words intact, and export phone-ready audio.
InputOne or more .wav files.
OutputSingle WAV download, or a zip archive for batches.
Formatpcm_alaw, 8000 Hz, mono.
Batch sizeRecommended maximum: 1500-2000 files.
WAV trimmer
Upload files
Single upload returns the trimmed WAV directly. Multiple uploads return trimmed-wav-files.zip.