Are files uploaded to any server?

Never. All processing happens 100% inside your browser using the Web Audio API.

Sub-Bass & 8D DSP Studio

Free Bass Booster & 8D Audio

Amplify deep sub-bass frequencies up to +24dB and simulate dynamic 360-degree surround sound in seconds. (Bahasa Melayu)

MP3, WAV, M4A, FLAC, AAC. Deep sub-bass enhancement with smart limiter.

100% Free

No subscription required

Lossless Speed

Real-time client execution

100% Private

0 KB uploaded to server

Universal

Works on iOS, Android & PC

Complete the task in a few clear steps without unnecessary setup.

Drag and drop any MP3, WAV, M4A, or FLAC track into the workspace.

Adjust the Bass Boost slider (+0dB to +24dB) and optionally toggle 8D surround sound.

Click play to preview live, then export your mastered WAV audio file.

Everything you need to know about Free Bass Booster & 8D Audio.

No, our peak limiter prevents digital clipping while preserving punchy transients.

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