> ## Documentation Index
> Fetch the complete documentation index at: https://assemblyai.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Guardrails

> Protect sensitive content in your transcripts with guardrail features.

Guardrails help you filter, redact, and moderate transcript content to meet compliance and safety requirements.

<CardGroup cols={2}>
  <Card title="PII Redaction" icon="user-shield" href="/guardrails/redact-pii-from-transcripts">
    Automatically detect and redact personally identifiable information from
    transcripts and audio.
  </Card>

  <Card title="Content Moderation" icon="shield-halved" href="/guardrails/detect-sensitive-content">
    Detect sensitive content like hate speech, violence, and other topics in
    your audio.
  </Card>

  <Card title="Profanity Filtering" icon="comment-slash" href="/guardrails/filter-profanity-from-transcripts">
    Filter profanity from your transcripts by replacing profane words with
    asterisks.
  </Card>

  <Card title="Speech Threshold" icon="volume-low" href="/guardrails/set-minimum-speech-threshold">
    Prevent transcription of files with insufficient speech, reducing
    unnecessary processing.
  </Card>
</CardGroup>