Increase Audio Volume
Increase Audio Volume online — Boost (or reduce) the loudness of an audio file. Exports WAV, 100% in your browser.
🔒 Audio is decoded and edited on your device — recordings never leave your browser.
Increase Audio Volume: boost (or reduce) the loudness of an audio file. Audio is decoded and edited on your device and exported as lossless WAV — recordings never upload.
About Increase Audio Volume
Increase Audio Volume in your browser. Boost (or reduce) the loudness of an audio file. Your file is decoded with the Web Audio API, edited locally and re-encoded as a 16-bit PCM WAV (lossless and universally supported). Nothing is uploaded, so voice notes and music stay private.
How to use Increase Audio Volume
- 1Drop your audio file.
- 2Adjust the controls shown for this tool.
- 3Preview and download the WAV result.
Why use Increase Audio Volume?
- ✓Quick audio edits without installing Audacity or a DAW.
- ✓Private — your recording never leaves your device.
- ✓Works with MP3, WAV, M4A/AAC, OGG and FLAC inputs.
Frequently asked questions
How do I increase audio volume?+
Drop your audio here, adjust the settings, and download the edited WAV. Everything runs in your browser.
What input formats are supported?+
Any format your browser can decode — typically MP3, WAV, M4A/AAC, OGG and FLAC. The output is always a lossless WAV.
Why is the output WAV and not MP3?+
WAV can be created losslessly in the browser without extra libraries, so quality is perfect. You can convert the WAV to MP3 afterwards if you need a smaller file.
Is my audio uploaded?+
No — decoding and editing happen entirely on your device.
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