Audio Satanifier 666 Mini

About:

Turn any audio file you have into the Devil itself. Easy and fast. Hail Satan!

This web app is a tiny simpler version of the bigger brother AUDIO SATANIZER 666 that's on my itch.io page that comes with 16 effects and more power to choose. Go check it out too!

The Mini edition merely focuses on making any audio file sound like Satan, offering only 4 effects, BUT having the speciality of a 'Pitch Shift' effect that doesn’t slow down the audio! This particular feature isn’t possible in the full big edition, so this mini app has an advantage!

Its also preconfigured for the best sounding Satan voice right away, so its easier to use if you only want that and nothing else.

Features:

• Processes everything locally, your audio never leaves your machine. Infact, it stays in hell. Forever. Muahahahah!
• Accepts ‘.wav’, ‘.mp3’, ‘.ogg’, ‘.flac’, ‘.m4a’ files.
• You can download the result as a ‘.wav’ file.
• 4 different effects you can toggle on/off.

Effects Explained:

• Reverse – Flips your audio backward for eerie or surreal effects. Works great on spoken words, screams, or sustained sounds. Use it to create unnatural build-ups or creepy reversed speech.

• Pitch Shift – Lowers the pitch for a deeper, heavier voice or tone. Great for turning a normal voice into a monstrous or demonic version. Use on vocals, instruments, or sound effects to make them sound darker.

• Distortion – Adds grit, harshness, and growling overdrive. Transforms clean audio into something raw and aggressive. Excellent for screams, instruments, or any sound you want to push into chaos.

• Reverb – Adds echo and space, like shouting in a haunted cathedral or cave. Makes short sounds feel larger or more dramatic. Useful for vocals, drums, or anything needing a ghostly or cinematic atmosphere.

How to Use:

First, open Index.html in your web browser (firefox, brave, librewolf, chrome, etc).

1. Drop in your audio.
2. Choose your effects. (optional, the defaults are great for instant satan mode)
3. Click ‘Satanify’.
4. Listen to the preview and download if you like it.

If you want to convert your audio files to lighter file formats like .MP3 or .OGG that are more easily shareable, then use Fre:AC, a freeware audio converter that can convert all your audio files from .WAV format to anything you like, automatically, in bulk, for free, rapidly.
https://www.freac.org

Offline Edition:

If the internet ever stops working, you can grab an offline version of this program for a few bucks so you'll always have it on your PC and use it if you're without internet for whatever reason.

It opens in your browser via double-clicking index.html and works fully offline as all the code to process the audio is pre-packaged and happens locally on your PC.

Support My Work:

If you enjoyed this release, please buy me an orange to fuel me:
https://buymeacoffee.com/reactorcoregames

Or join my Patreon for games, assets, design knowledge and tool recommendations:
https://www.patreon.com/ReactorcoreGames

Check my Itch io page and Follow me there to know when I release cool new stuff!
https://reactorcore.itch.io/

All my links - I make games, software, assets, lego mechs, AI art and more:
http://www.reactorcoregames.com

I’m a Prompt Engineer, hire me for work:
mailto:reactorcoregames@gmail.com

Enjoy!
- Reactorcore