Audio Trimmer
Cut and edit audio files with visual waveform precision directly in your browser.
Choose an audio file to trim
Drag & drop MP3, WAV, AAC, M4A, OGG, or FLAC here
How it works
Upload Audio Clip
Drop your audio file into the tool. The interactive waveform renders instantly in your browser.
Select Start & End Range
Drag the range markers or enter precise timestamps to isolate your desired audio segment.
Audition & Export
Play your trimmed section to preview accuracy, then download as high-quality MP3 or lossless WAV.
Frequently Asked Questions
You can upload and trim MP3, WAV, AAC, M4A, OGG, WebM, and FLAC audio files.
No. The entire trimming, waveform generation, and encoding pipeline runs locally in your web browser via the Web Audio API and LAME MP3 encoding.
If you export as WAV, it is completely lossless PCM. If you export as MP3, you can select high bitrates up to 320 kbps for pristine sound.