How do I boost audio volume online?

Upload an audio file, choose the boost level, then process and download the louder output file.

Will boosting audio clip the output?

The booster uses FFmpeg gain control with limiting and loudness management to keep the result usable, but heavily clipped input can still sound distorted.

Does volume boosting change the original file?

No. The booster creates a new downloadable output file and leaves your original upload unchanged.

Audio Volume Booster

Boost quiet audio recordings with FFmpeg gain, loudness control, and direct downloads.

Audio Volume Booster

Boost quiet audio recordings with FFmpeg gain, loudness control, and direct downloads.

volume_up

Load Quiet Audio

Drag and drop your recording here, or pick one from your device. Boosting runs on the server.

Selected File

Awaiting upload

No audio loaded yet.

Boost Setup

Choose how much louder the output should be

Boost Level 150%

100% keeps the original loudness. Boost above 100% to make quiet recordings easier to hear.

Output Format

output

Output Filename

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Expected boost: 150% amplification exported as M4A.

Awaiting upload

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Boost audio volume online

Upload MP3, WAV, M4A, AAC, OGG, OPUS, FLAC, WEBM, WMA, or AIFF files and raise the output volume with FFmpeg processing. Choose a boost level, preview the adjusted audio, then download M4A, MP3, WAV, or FLAC output.

Audio Volume Booster

Audio Volume Booster

Load Quiet Audio

Selected File

Preview

Boost Setup

Download Ready

Related Audio Tools

Boost audio volume online

Audio Volume Booster

Load Quiet Audio

Selected File

Preview

Boost Setup

Download Ready

Related Audio Tools

Boost audio volume online

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