SFX Brew For AI agents 中文

Free Thunder Rumble Sound Effects

12 variations
Make your own in the editor

Brewing, rolling thunder: rumbles arrive at random moments from different distances, the way one thunderclap reaches you along many paths, over a low, wobbling bed.

Thunder 01
Thunder 02
Thunder 03
Thunder 04
Thunder 05
Thunder 06
Thunder 07
Thunder 08
Thunder 09
Thunder 10
Thunder 11
Thunder 12

Related sounds

About these thunder sounds, uses and license

Brewing, rolling thunder: rumbles arrive at random moments from different distances, the way one thunderclap reaches you along many paths, over a low, wobbling bed. Some variations are close with a few cracks up front, others are distant rumble only. For the strike itself, use Lightning. Every press of New in the editor brews a different thunder; these 12 are a fixed selection so the links stay the same.

Good for

  • Heavenly tribulation building up in cultivation games
  • Storm ambience and weather
  • Ominous moments before a boss
  • Combine with Lightning for a full strike

Tweaking tip

Play Lightning first and this a moment later to get a strike followed by its echoing rumble. Open any variant with Edit to change it with sliders.

License

Free for commercial and non-commercial use. No attribution, no sign-up. Most sounds are synthesized from scratch; the few that use recordings use CC0 (public domain) recordings, so there are no third-party rights attached.

Generate them from code or an AI agent

The same sounds are available from the command line:

npx sfxbrew thunder --count 5 --out assets/sfx/thunder.wav

Or let Claude Code, Cursor or any MCP client add them to your project, then ask for "thunder sounds":

claude mcp add sfxbrew -- npx -y sfxbrew mcp

Free agent skill that teaches your agent when and how to use it: Agensi · GitHub