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· Last updated：2025-12-04
Set the volume to a specific level (percent or dB)
Execution
Fill in the form, run the tool, and review the result in one place.
Samples
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Tool usage guide
The Audio Set Volume tool allows you to adjust the loudness of an audio file to a precise level, using either percentage or decibel scaling, and export it in your chosen format.
Background
A regular podcast listener finds episodes too quiet during daily train commutes due to background noise.
Problem
The audio volume is insufficient to hear clearly over ambient sounds.
How to use
Upload the podcast MP3 file, set mode to percent, increase the level to 150%, and export as MP3.
Outcome
The audio becomes louder and more audible, improving the listening experience in noisy settings.
Background
A journalist has recorded multiple interviews with varying microphone setups, resulting in inconsistent volume levels.
Problem
Editing interviews together creates uneven audio, making the final product sound unprofessional.
How to use
Upload each interview audio file, select dB mode, set the level to -3 dB for uniformity, and choose WAV output for high quality.
mode: db, level: -3, outputFormat: wavYou can upload common audio formats including MP3, WAV, AAC, and others supported by the audio/* file type.
Percent mode scales volume linearly (100% is original), while dB mode uses a logarithmic scale for finer adjustments, where 0 dB is a reference level.
No, this tool processes one audio file per operation. Upload a single file to modify its volume.
The level can be set from -80 to 1000 in the selected mode, allowing for significant increases or decreases in volume.
You can export the adjusted audio in MP3, AAC, M4A, OGG, Opus, FLAC, or WAV formats.
Outcome
All interview clips have balanced volume, streamlining the editing process and enhancing audio consistency.