---
title: Advanced
description: Optional configuration for OAuth providers, AI features, document conversion, and other advanced settings.
---

<Cards>
  <Card
    title="OAuth Providers"
    description="Configure Google, GitHub, and OIDC authentication."
    href="/docs/self-hosting/configuration/advanced/oauth-providers"
  />
  <Card
    title="AI Features"
    description="Enable AI-powered recipient and field detection."
    href="/docs/self-hosting/configuration/advanced/ai-features"
  />
  <Card
    title="Document Conversion"
    description="Accept DOCX uploads by running a Gotenberg sidecar that converts Word documents to PDF."
    href="/docs/self-hosting/configuration/advanced/document-conversion"
  />
</Cards>