About
Slowed+Reverb & Audio Effects is built and maintained by Ace.
What it is
A free Chrome extension and browser studio for slowed + reverb, nightcore, daycore and bass boost. The extension applies the effects live to any tab playing audio or video, and the studio on the home page lets you mix and export a file of your own.
Why it exists
You get to make your own mix of any song, with your exact speed, reverb amount and bass level, instead of relying on what someone else uploaded.
Private by design
Every effect runs on your device through the Web Audio API. There is no account, no server receiving your activity and no data collected. Read the privacy policy.
Free and Pro
The extension is free and stays free. Pro removes the trial timers and adds finer controls; see pricing. The extension is on the Chrome Web Store and Pro is offered through Patreon.
Get in touch
Questions, bug reports or ideas are welcome on the contact page.