Audio equalizer online for free

Pick a preset to shape the tone of your audio, then download it.

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🔒 100% private: your files never leave your deviceUp to ~100 MB · output as MP3

How it works

1

Upload your audio

Any common format.

2

Pick a tone preset

Bass, treble or vocal.

3

Download

Your equalized audio as MP3.

How is this different from Enhance and normalize audio?

Enhance and normalize audio fixes volume problems automatically — it evens out parts that are too quiet or too loud. This equalizer instead shapes the tone on purpose, the way a stereo's bass and treble knobs do: reinforcing the low end for music, brightening the top end, or boosting the frequencies that carry a voice.

It doesn't touch overall volume the way normalization does, so it's a good next step after enhancing a recording, or on its own when the volume is already fine and you just want a different tone.

Frequently asked questions

Which preset should I use?
Bass boost suits music that needs more low end, treble boost brightens a dull recording, and vocal boost helps a voice cut through background noise or music.
Can I adjust individual frequency bands myself?
Not yet — pick the preset closest to what you want. For automatic volume fixes instead of tone shaping, use the enhance and normalize audio tool.

More tools

Video/audio engine: FFmpeg (LGPL/GPL). License info