Audio Gain & Peak Normalization
Adjust the short audio gain, or adjust the highest sampling peak to the specified DBFS.
Files and results are only processed in this browser, and the server is not uploaded. Files are not preserved after leaving or emptying the page; the original file will not be modified.
The audio output is 16-bit PCM WAV. Please reduce the device volume before playing; up to 60 seconds per segment, the maximum file is 16MB. Does not play automatically.
Audio Gain & Peak Normalization User manual
- Fill in the parameters or select the file according to the form, and check the unit and format first.
- Reduce the audio by 6 dB, or normalize the sample peak to -1dBFS.
- Click the processing button to view the results, you can copy or download and save.
Calculation method and processing rules
Convert decibels to linear gain. Peak normalization applies one gain calculated from the largest absolute sample across all channels.
scope of use
Not LUFS loudness normalization. Amplification may clip samples; the count is reported. Maximum 60 seconds; output is 16-bit PCM WAV.
Will the input content be saved on the server?
This tool handles input in the browser, and does not upload files or form content. Typing practice scores are only saved in the native browser.
Why may the result be different from other tools?
Not LUFS loudness normalization. Amplification may clip samples; the count is reported. Maximum 60 seconds; output is 16-bit PCM WAV. Please compare the input unit, rounding method, applicable rules and data version first.



