Free WAV Cutter Online
Trim WAV files, cut MP3 files, crop audio clips by start and end time, preview the result, and export a clean WAV file. Processing happens locally in your browser.
Need the full recording as WAV? Use the Audio Converter to decode a supported local audio file and export the complete track.
How to Use the Free Online Audio Cutter
This 100% free audio file online workflow works best when you load the recording you plan to publish, then choose trim points around silence, pauses, or clean transitions. You can drag and drop MP3 files, WAV files, OGG, AAC, and other browser-supported file formats.
- Load the actual MP3, WAV, OGG, or AAC recording so the waveform and playback reflect the clip you need.
- Select the part to keep by entering start and end seconds, then listen around the cut instead of guessing from the file length alone.
- Preview a short cut first, then adjust the timing if speech, music, or room tone starts too abruptly.
- Cutting through a loud word, beat, or breath can create a click at the edge.
- Name the exported WAV with the clip purpose or timestamp so the full recording stays easy to find.
Things to Check
- Cuts through loud sounds can click.
- Long recordings and high sample-rate audio can strain browser memory; trim shorter sections on older phones or tablets.
- Replay the WAV in the player, editor, or upload form where the trimmed audio will be used.
Related WAV Trimming Guides
Working with WAV files needs a little extra care because quality, file size, and clean trim points matter. Read the free browser-based WAV audio trimmer guide for tool choice and privacy checks, or use the WAV trimming without losing quality workflow before editing important recordings.
WAV Cutter and Audio Format Notes
Use this page as a wav cutter when you need to trim WAV file sections, cut WAV file intros or endings, or crop WAV file silence from a recording. In audio editing, "crop WAV" usually means the same practical task as trimming or cutting the audio to a shorter start and end time.
The audio cutter WAV workflow is best for simple browser-readable files. For a WAV audio file cutter result that sounds clean, place cut points near silence or natural pauses, then replay the exported file before sharing it.
Browser support depends on the audio format and codec inside the file. MP3 files, WAV files, OGG, and AAC are common choices, but unusual recordings may need conversion before the browser can decode them.
Helpful FAQ
When is this tool most useful?
Use it when you need a local trim for a voice note, podcast sample, class recording, or short audio asset.
What should I inspect before using the output?
Listen for clipped words, sudden clicks, unwanted silence, and WAV file size before sharing the audio.
Does this replace a specialist editor?
For multitrack editing, noise repair, mastering, or unusual codecs, use a dedicated audio editor.
Maintained by Taimour Husnain.
How to trim audio files
To trim an audio file, upload it, drag the start and end handles to mark the section you want to keep, and download the result. Most browsers support MP3, WAV, M4A, and OGG. Trimming cuts the file without re-encoding when the browser supports the output format, preserving the original quality.
For more control, use the split tool to cut a file into multiple segments, then recombine the parts you need. Read the audio trimming guide for step-by-step details, format tips, and quality advice.