Testcard sound effects

Free CC0 testcard sound effects for games, apps, videos, and podcasts. 1 sound.

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Most downloaded testcard sounds

One Minute Censor Tone
1kHz sine wave beep lasting one minute for audio censoring·1khz, beep
1:00

Related

beep118bleep70censor5sine13television18test6

Lots of Sounds API

Get testcard sounds from code

Search the full CC0 catalog from your app, game or AI agent with the REST API or the MCP server.

Use our APISee pricing
curl
curl -G https://api.lotsofsounds.com/api/v1/sounds \
  -H "x-api-key: $LOS_API_KEY" \
  --data-urlencode "tags=testcard" \
  --data-urlencode "limit=10"

Questions

What are testcard sounds used for?
Testcard sounds are commonly used in apps, games, videos, podcasts, and interactive media projects.
Can I use these sounds commercially?
Yes. Every sound is CC0: free for personal and commercial use, with no attribution required. A credit link to lotsofsounds.com is appreciated but optional.
How do I download a sound?
Open any sound to preview it for free. Sign in to a Lots of Sounds account to download MP3 files.

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12,000+ CC0 sounds. Browse free, or add them to your app with one API key.

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