# FreqWave EQ

> Adjust browser audio with an equalizer, voice presets, and a live spectrum display.

FreqWave EQ is a browser extension for adjusting the sound of the tab you are listening to. Its eight-band equalizer offers separate controls across low and high frequencies, alongside master volume, preamp adjustment, and a live spectrum display. Users open the extension on a playing tab, start audio capture, and shape the sound while playback continues.

Voice presets provide options for dialogue, uneven recording levels, and high-frequency clarity, while manual settings remain available for finer adjustments. The extension saves its configuration between sessions. Audio processing happens locally through the browser's Web Audio API, without uploading recordings or requiring an account.

## Listing details

- Canonical BetaNeon page: https://betaneon.com/products/freqwave-eq
- Official website: https://bob3x.github.io/freqwave-eq/
- Category: Video & audio / Audio editing & restoration
- Status: Launched
- Topics: Audio, Browser extension, Local audio processing, Privacy, Web app
- Listing updated: 2026-10-30T16:51:13.466Z
- Information source: https://bob3x.github.io/freqwave-eq/

This is a product introduction, not an endorsement. Confirm current availability, features, and prices on the official website. Community upvotes on BetaNeon are not star ratings.