EQ JSON Editor

Paste or load an EQ JSON payload, render the editor, and adjust the preset. The equalizer band strip stays on its own full-width row so it can use the entire viewport.

Preamp: -12.0 to 12.0 dB Band gain: -15.0 to 15.0 dB Q: 0.10 to 12.00 Bass / Treble / Tone: 0.0 to 15.0

Input

Accepts either a single preset object or an array of preset objects.

Open JSON

Output

Updates immediately as controls change.

Editor

Bands stay in a dedicated row below the preset controls. Tap numeric readouts to enter exact values without using the full keyboard.

Render a JSON payload to build the controls.