Heartbeat sound effects
CC0 — Free for any use35 free heartbeat variations, 6.0–12.0s, each a distinct AI-generated take. Takes range from accelerating panic to slow tense. Preview below; open any variation for MP3/WAV download and a permanent hotlink URL — no attribution, no signup.
Common uses: horror-game tension layers, jump-scare stingers, trailer dread beds, haunted-house and Halloween content.
| Variation | Length | Character | |
|---|---|---|---|
| Accelerating Panic Heartbeat 01 | 10.0s | dark · gradual · short decay | |
| Muffled Through Wall Heartbeat 02 | 8.0s | dark · gradual · tight | |
| Accelerating Panic Heartbeat 03 | 9.0s | dark · fast attack · sustained | |
| Deep Sub Heartbeat 04 | 9.0s | dark · gradual · sustained | |
| Slow Tense Heartbeat 05 | 9.0s | dark · gradual · tight | |
| Accelerating Panic Heartbeat 06 | 11.0s | dark · gradual · sustained | |
| Deep Sub Heartbeat 07 | 6.0s | dark · gradual · sustained | |
| Muffled Through Wall Heartbeat 08 | 11.0s | dark · gradual · tight | |
| Deep Sub Heartbeat 09 | 10.0s | dark · gradual · sustained | |
| Muffled Through Wall Heartbeat 10 | 7.0s | dark · gradual · sustained | |
| Accelerating Panic Heartbeat 11 | 7.0s | dark · gradual · short decay | |
| Slow Tense Heartbeat 12 | 8.0s | dark · gradual · short decay | |
| Muffled Through Wall Heartbeat 13 | 6.0s | dark · gradual · sustained | |
| Muffled Through Wall Heartbeat 14 | 8.0s | dark · gradual · sustained | |
| Slow Tense Heartbeat 15 | 6.0s | dark · gradual · sustained | |
| Slow Tense Heartbeat 16 | 6.0s | dark · fast attack · sustained | |
| Slow Tense Heartbeat 17 | 12.0s | dark · gradual · sustained | |
| Deep Sub Heartbeat 18 | 7.0s | dark · gradual · sustained | |
| Accelerating Panic Heartbeat 19 | 10.0s | balanced · gradual · short decay | |
| Accelerating Panic Heartbeat 20 | 9.0s | dark · gradual · sustained | |
| Accelerating Panic Heartbeat 21 | 12.0s | dark · gradual · short decay | |
| Accelerating Panic Heartbeat 22 | 10.0s | dark · gradual · short decay | |
| Muffled Through Wall Heartbeat 23 | 12.0s | dark · gradual · short decay | |
| Muffled Through Wall Heartbeat 24 | 8.0s | dark · gradual · short decay | |
| Muffled Through Wall Heartbeat 25 | 11.0s | dark · gradual · sustained | |
| Slow Tense Heartbeat 26 | 10.0s | dark · gradual · sustained | |
| Accelerating Panic Heartbeat 27 | 7.0s | dark · gradual · sustained | |
| Slow Tense Heartbeat 28 | 7.0s | dark · gradual · short decay | |
| Deep Sub Heartbeat 29 | 8.0s | dark · gradual · sustained | |
| Slow Tense Heartbeat 30 | 8.0s | dark · gradual · tight | |
| Muffled Through Wall Heartbeat 31 | 8.0s | dark · gradual · sustained | |
| Deep Sub Heartbeat 32 | 9.0s | dark · gradual · sustained | |
| Deep Sub Heartbeat 33 | 10.0s | dark · gradual · sustained | |
| Deep Sub Heartbeat 34 | 11.0s | dark · gradual · sustained | |
| Accelerating Panic Heartbeat 35 | 10.0s | dark · gradual · sustained |
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