Audio Equalizer — Audio & Video Tools — Zapit

Audio Equalizer

Boost or cut frequency bands to shape your audio sound.

Frequency Response

-12dB-9dB-6dB-3dB0dB+3dB+6dB+9dB+12dB32641252505001k2k4k8k16k
0dB
32
0dB
64
0dB
125
0dB
250
0dB
500
0dB
1k
0dB
2k
0dB
4k
0dB
8k
0dB
16k
Shape your audio with a 10-band graphic equalizer. Boost or cut each frequency band from 32Hz to 16kHz using vertical sliders, with a live frequency response curve and built-in genre presets.

Key Features

10 frequency bands
Control bands at 32, 64, 125, 250, 500, 1k, 2k, 4k, 8k, and 16kHz with ±12 dB range.
Frequency response curve
A smooth SVG curve updates in real time as you adjust sliders, showing the full frequency response.
Genre presets
Presets for Flat, Rock, Pop, Jazz, Classical, Bass Boost, Vocal Boost, and Electronic.
WAV export
Apply the EQ to the audio using BiquadFilterNodes and export as a WAV file.

How to Use

  1. 1Upload an audio file.
  2. 2Select a preset or manually adjust the band sliders.
  3. 3Watch the frequency response curve update in real time.
  4. 4Click Play to preview, then Export with EQ to download.

Frequently Asked Questions