Transform pure innocent audio files, speech, music, etc into unholy demonic abominations.

Audio Satanifier 666 is a fun easy-to-use browser-based tool forged in the pits of hell, for voice actors, musicians, sound designers, for memes, for creative projects or anyone else who want to twist their sound into something absolutely diabolical!

Layperson friendly - you'll be able to apply cool effects to your audio file even if you know nothing about audio engineering.

Theres also a Mini version that has a voice deepening that doesn't slow the speed of the audio. Its more focused on the "satan voice" filter, while the larger default version has 16 different filters you can mix and match.

(Source code is included within the html file itself.)

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License

Public Domain

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Additional Project Details

Operating Systems

Android, Apple iPhone, Linux, Mac, Windows

Intended Audience

End Users/Desktop

User Interface

Web-based

Programming Language

JavaScript

Related Categories

JavaScript Audio Editing Software, JavaScript Speech Software, JavaScript Sound Synthesis Software

Registered

2025-07-27