Audio Volume Adjuster
Adjust audio volume from -20dB to +20dB without re-encoding loss. Supports MP3/WAV/FLAC/AAC up to 100MB, processed locally in your browser.
How to Use
- Select an audio file to adjust volume
- Set the desired volume level using the slider
- Click the "Adjust Volume" button
- File will download automatically once finished
All processing is done in your browser, and files are never sent to a server.
Frequently Asked Questions
Yes, you can increase volume up to 200% of the original.
Increasing volume beyond 150% may cause audio distortion. It is recommended to stay below 150% for best quality.
The adjusted audio is saved in the same format as the input file.
If processing fails: (1) use a file under 100MB, (2) ensure the file is a supported format (MP3, WAV, AAC, FLAC), (3) refresh the page and retry.