Trim audio.
Keep the part you need. Cut an MP3, WAV, M4A, or other supported audio file with precise start and end times.
Drop your audio file here
or choose a file from your device
MP3, WAV, M4A, AAC, FLAC, OGG, OPUS, AIFF, AIF · 100 MB total · Up to 20 minHow to trim audio
- 01
Choose a supported audio file.
- 02
Set the start and end time in seconds.
- 03
Trim, listen to your clip, and download.
Know what changes
The selected section is re-encoded as MP3, not losslessly copied. Trimming does not remove background noise. A cut in the middle of a waveform can click; choose a quiet boundary.
Output metadata and cover art are removed. Your original file is never overwritten.
Understand bitrate and file sizeA few useful answers
Is this really free?
Yes. No account, subscription, or daily conversion quota. Each job is limited to 100 MB of input and 20 minutes of media to reduce memory failures.
Does my file get uploaded?
No. The website delivers the processing code to your browser. Your selected media and results remain on your device. The output lasts in the tab until you clear it or leave; download it before then.
Why did a conversion fail?
A file extension does not guarantee its codec is supported. Corrupt files, protected media, missing audio, low memory, or an interrupted engine download can fail. Try a smaller recording and a current browser. We do not silently send failed files to a server.
Can I use a YouTube or other media URL?
This tool accepts files from your device. It does not download from third-party websites. Use recordings you own or have permission to process.