Trim WAV Online Free
Trim uncompressed WAV files with 100% lossless fidelity and millisecond-accurate timeline cropping.
100% Client-Side • Private • No Server Uploads
Drop your audio file here to start
Supports MP3, WAV, M4A, AAC, FLAC, OGG, OPUS, WEBM • Free • No File Size Limit
How to Use Trim WAV Online Online
1
Import WAV File
Drag your lossless WAV recording into the trimmer.
2
Select Audio Portion
Highlight the start and end boundaries on the waveform.
3
Export Lossless WAV
Click Trim and download your 16-bit uncompressed WAV.
Key Features of Our Online Trim WAV Online
Zero Quality Loss
Preserves full 16-bit PCM dynamics with no compression degradation.
Technical Specifications & Compatibility
| Format | WAV (PCM) |
|---|---|
| Quality | Lossless |
| Cost | Free |
100% Private Client-Side Processing
Unlike cloud audio editors, your files never leave your computer. All trimming, cutting, effects, and spectral AI noise reduction run locally in your web browser via the Web Audio API. Your recordings stay completely secure.
Frequently Asked Questions
Does trimming a WAV file re-compress it?
No. OnlineAudioEdit exports standard PCM WAV data with no lossy compression.