Audio Volume Booster

Works with MP3, WAV, OGG, M4A, and WebM.
No Uploads. No Data Collection. 100% Secure.

📂 Drag & Drop Audio File

Click to select from your device

Select a file to boost volume

Boost Level 200%

Original (100%) Very Loud (500%)

How Browser-Based Boosting Works

Unlike standard editors that might distort your sound, ConvertEpic uses the Web Audio API GainNode. This mathematically increases the amplitude of your audio samples before re-encoding them into a high-fidelity WAV container.

✅ Wide Compatibility: Support for MP3, WAV, OGG, WebM, and iPhone M4A files.
✅ Instant: No waiting for uploads; processing happens in your browser's RAM.
✅ Lossless Quality: All tools export to high-fidelity WAV format.
✅ Privacy: Your recordings never leave your device.

⚠️ Warning: Boosting volume beyond 300% can cause "clipping" if the original file is already loud. Use higher settings only for very quiet recordings.