Trim audio without uploading it.
WaveTrimmer helps you cut, trim, and export the exact audio you need in seconds.
Drop your audio here
MP3 · WAV · AAC · FLAC · OGG — UP TO 1.86 GB
The whole difference
Turn off your Wi-Fi. It still works.
Every other online trimmer uploads your recording, queues it on a server and sends it back. This one never opens a connection, which is why a 450 MB WAV loads at disk speed instead of upload speed.
Verified by: your own network tab
File size stops mattering
MP3, WAV, AAC, FLAC and OGG up to 2 GB. Two-hour sermons, lectures and interviews are the normal case, not the edge case.
Typed timestamps, not eyeballed drags
Set start and end to the hundredth of a second, or drag on the waveform and zoom in to find the breath before the first word.
One clip, or many in one pass
Mark several regions in multi-segment mode and download every clip together as a single ZIP.
What you get
A finished clip, not a queue position.
The moment the waveform draws, it’s ready to cut. No spinner, no upload progress, no email when it’s “done”.