Bass Boost
Bass Boost Audio Online
Add weight where it matters: a clean low-end lift that makes any track hit harder, right in your browser. Free and private.
Make a bass boosted edit in three steps.
Upload a track
Open an audio file from your device. It never leaves the browser.
Add bass boost
Lift the low end with the bass control and hear the change instantly.
Export the remix
Balance the volume, keep it clean, then download your bass boosted track.
Recommended setup
Start here, then adjust by ear.
Push the low end until it's felt, not muddy, and ease off if it starts to distort.
Your audio stays in your browser.
Bass boost is rendered in your browser. Your song does not need to be uploaded to a server to preview or export the effect.
Frequently asked questions
Can I bass boost audio online for free?
You can upload audio and preview remix settings for free. WAV export is free, while MP3 export requires Remix Songs Pro.
How much bass boost should I use?
Start around 3 dB to 8 dB. If the audio sounds distorted, reduce bass or volume before exporting.
Does bass boost work with slowed songs?
Yes. You can combine bass boost with speed changes and reverb for slowed, heavier remixes.