How it works
Keep a precise segment of a WAV recording using start and end times.
Choose0≤start<end≤duration; times round to the nearest sample. Preview the selection before export.
Select local files; nothing is uploaded. Preview the result before downloading.
Example
Start(s)=1s → End(s)=3s : 2s WAV
Limits
PCM WAV input only:8/16/24/32-bit integer or32-bit float, mono/stereo,8000–96000Hz. Output:16-bit PCM WAV. MP3/M4A/OGG/FLAC are not supported in v1.
Memory is checked from duration, channels and sample rate before decoding. The working budget is64MiB mobile or128MiB desktop; source PCM≤32MiB, duration≤180s.