Online Bass Booster
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Give your music a fuller low end. Adjust the bass boost and frequency, compare the result with your original, then set the final volume and download your track.
Shape your bass
Shape your soundLoad your track, shape the low end, then save it as WAV, MP3 or AAC.
Hear the difference
Build a fuller sound
- Start with a listen. Add your track and use Original to hear the bass before making changes.
- Find the right weight. Increase Bass gain a little at a time. Adjust Bass frequency to choose how much of the low end you want to lift, then listen with Processed.
- Balance and save. Set Output gain to a comfortable level, choose your format and download the result.
Keep the bass clear
More bass is not always better. If vocals or drums become less distinct, reduce the boost or lower the bass frequency. Compare the same passage before and after each adjustment.
Headphones or speakers with a good low-frequency response make these changes easier to hear. Reset all returns the controls to their starting settings whenever you want to try again.
A little help with your bass
What is the difference between Bass gain and Bass frequency?
Bass gain sets how strongly the low frequencies are boosted. Bass frequency sets how far up the low end the boost reaches. A higher frequency gives the change a broader, warmer sound.
Why does my track sound muddy?
A large boost can make the low end overwhelm voices and instruments. Try less Bass gain or a lower Bass frequency, and use Original and Processed to compare.
Can this add bass that is missing from the recording?
The booster strengthens bass that is already present. The result also depends on your headphones or speakers, especially for very deep notes.
Which format should I download?
Choose WAV if you plan to keep editing. MP3 and AAC make smaller files; select a bitrate that suits your file-size and quality needs.