Audio Equalizer — 10-Band EQ for Any Audio File

Apply a 10-band graphic equalizer to any audio file, from 32 Hz to 16 kHz. Boost the bass, cut the treble, or dial in a custom EQ curve, then preview and export as WAV.

Includes presets for common adjustments like bass boost, treble boost, and V-shaped curves. Everything runs client-side using the Web Audio API — your audio never leaves your device.

Frequently Asked Questions

How many bands does the EQ have?

10 bands, covering the full frequency spectrum from low bass to high treble.

Are there presets?

You can adjust each band manually for full control. Start flat and boost or cut frequencies as needed.

Can I EQ a full song?

Yes. The processing happens in your browser. Longer files take a bit more time but work fine.