# Equalizer Q Calculator

> Equalizer Q calculator: convert EQ bandwidth and octave width into Q factor for precise filter settings on any mixing console or plugin. Free, no signup.

- **Canonical URL:** https://boringtoolskit.com/equalizer-q-calculator/
- **Category:** Music & Audio
- **Evidence level:** catalogue
- **Reviewed:** July 26, 2026
- **Last verified:** 2026-10-12
- **Privacy:** Inputs and results stay in this browser unless the page clearly labels an external request.

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