Bass Booster
Boost the bass of any song in real time
No song loaded
Choose a song from your device. It plays live and is never uploaded.
Choose a song from your device. It plays live and is never uploaded.
Presets
Bass boost
Adds overtones so phones and small speakers can still feel deep bass.
Rumble filter
Removes inaudible sub-bass rumble that wastes headroom.
Clip guard
Auto headroom and a limiter keep strong boosts clean.
Low-frequency equalizer
Tune each bass band from sub-bass to warmth.
Bass boost can be very powerful. Start with a low volume, especially on headphones and subwoofers.
More Audio Tools
Online Bass Booster
This online bass booster lets you pick any song from your device, press play and hear the bass change live while you move the controls. Nothing is uploaded: the bass boost runs in your browser with the Web Audio API, so it reacts instantly and your music stays private.
Unlike a simple one-knob bass boost, you get a real low-frequency equalizer with six bands from 25 Hz to 250 Hz, an adjustable boost cutoff, a sub harmonics enhancer for small speakers, a rumble filter and a clip guard that keeps loud bass clean. You can compare with the original at any moment and export the boosted song as a WAV file.
Benefits of a Bass Booster
A good bass booster fixes thin sound without ruining the rest of the mix. Here is what it gives you:
- Fuller sound on any device - add warmth and weight to laptop speakers, phones and earbuds that lose the low end.
- Tune music to your taste - shape sub-bass, kick drum and bass guitar separately with the low EQ instead of boosting everything.
- Feel bass on small speakers - virtual bass creates overtones your speaker can actually play.
- Clean, distortion-free loudness - the clip guard lowers peaks so strong boosts do not crackle.
- Instant A/B comparison - switch between original and boosted so you never over-boost.
- Take it with you - export the result as a WAV file.