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Void Builder
Design haunted, cinematic streaming overlays in your browser.
A web-based builder for crafting custom streaming overlays — identity, particles, audio reactivity, paranormal effects and more. Export and drop straight into OBS.

Features
- ▸Live preview of every change as you tweak
- ▸Presets for instant looks — Blood Ritual, Cyber Haunt, Digital Void and more
- ▸Particle systems, film grain, scanlines, glitch, CRT, bloom
- ▸Audio-reactive layers
- ▸Identity, social, codex, gallery and pet panels
- ▸Export your overlay and drop it into OBS
What is Void Builder?
Void Builder is a browser-based tool for designing the overlay you wish existed. Pick a preset, customise every tab, and walk away with an overlay that actually feels like yours — not the same template everyone else uses.
Tabs
- Identity — name, avatar, status, background
- Social — link your channels
- Codex / Gallery — long-form panels for your viewers
- Colours — theme everything in one place
- Film, Particles, Haunts — atmosphere
- Audio, Pets — reactivity and personality
Click Open the builder above to start.