Bass Booster
Give any track more low end: songs load with a +6dB bass shelf at 100Hz already engaged, previewing live on the waveform. Stack compression to manage dynamics or normalize with a true-peak ceiling that reduces clipping risk, then export MP3, WAV, FLAC, M4A, or OGG. Nothing uploads.
Drop an audio file here
or click to browse
How it works
Load your track
Drop in an MP3 or any audio file. The bass boost EQ is on from the first play — A/B it by toggling the EQ preset.
Shape the sound
Keep the bass shelf, add music compression to manage dynamics, or normalize loudness with a −1.5 dBTP ceiling to reduce clipping risk.
Export any format
Render MP3, WAV, FLAC, M4A, or OGG on your device. Preview is approximate; the rendered export is authoritative.
Frequently asked questions
How much bass does it add?
The preset is a +6dB low shelf at 100Hz. It raises low-frequency content such as kick drums and basslines, but it can also affect any voice, instrument, or noise with energy in that range.
Will boosting bass make my audio clip or distort?
It can if the track is already near full scale. Turn on “Normalize to −14 LUFS” to render with a −1.5 dBTP true-peak ceiling, which reduces clipping risk. Lossy encoding, downstream playback, and speaker limits can still change the result.
Can I boost the bass of just one section?
The EQ applies to the whole timeline, but you can select just the drop, export it boosted, and splice it back — or use per-clip gain to lift specific clips by up to ±6dB.
Is anything uploaded?
No. The EQ, preview, and export run entirely in your browser via WebAssembly. Your music never leaves your device.
Also try the volume booster, the audio normalizer or the slowed + reverb maker— all part of the full Audio Studio.