CAVERN — Dungeon & Cave Ambience Generator

CAVERN is a self-contained dungeon & cave ambience generator. Open it in your browser, pick a bed, shape it, and export .ogg (loop-tagged) and .wav. Everything is built from procedural drones, resonant drops and reverberant noise — no samples, no recordings.

12 sounds across 3 families

• Cave Ambience — Deep Cavern (loop) · The Abyss (loop) · Wind Tunnel (loop) · Underground Grotto (loop)
• Dungeon — Rattling Chains (loop) · Distant Rumble (loop) · Creaking Timbers (loop) · Rockfall
• Eerie & Distant — Ghostly Wind (loop) · Distant Roar · Dread Drone (loop) · Echoing Drips (loop)

Six sliders per family

• Cave Ambience — Level · Pitch · Density · Motion · Bright · Space
• Dungeon — Level · Pitch · Rate · Grit · Bright · Space
• Eerie & Distant — Level · Pitch · Density · Motion · Bright · Space

Plus ↻ New variation, a loop-length selector (8 / 12 / 16 / 24 s) on the loops, live waveform, editable filename, and one-click Export .ogg / Export .wav.

Using it in RPG Maker MZ / MV

Cavern, dungeon and eerie loops → BGS for caves, crypts and mines. Rockfall and Distant Roar → SE on events for scares and reveals.

Formats & license

Exports .ogg (loop-tagged) and .wav. Royalty-free, no attribution required. 

100% synthesized in your browser — no recordings, no sample libraries. Made with AI assistance. Not affiliated with RPG Maker or any rights holder.