Trim audio recordings, boost volume, and export as MP3 or WAV directly in your browser — no upload, no server, works on MP3, WAV, M4A, and OGG files.
🚀 Launch Free Tool →✅ Visual waveform trim editor
✅ Start & end time selection
✅ Volume boost (up to 4×)
✅ Export as MP3 or WAV
✅ Supports MP3, WAV, M4A, OGG
This tool supports MP3, WAV, M4A (AAC), OGG, and FLAC — all processed using the browser's Web Audio API.
No upload size limit applies since everything is processed locally. Files over 100MB may be slower to load on low-memory devices.
Yes. The volume booster multiplies the audio gain by up to 4× (400%). Be careful not to over-amplify as it can cause distortion (clipping).