# iDuckPDF: everyone is welcome to crawl, index and cite the public pages.
User-agent: *
Allow: /
Disallow: /api/

# Search engines
User-agent: Googlebot
User-agent: Bingbot
User-agent: DuckDuckBot
User-agent: Applebot
User-agent: YandexBot
User-agent: Baiduspider
Allow: /

# AI search and assistant crawlers: explicitly welcome
User-agent: GPTBot
User-agent: OAI-SearchBot
User-agent: ChatGPT-User
User-agent: ClaudeBot
User-agent: Claude-SearchBot
User-agent: Claude-User
User-agent: anthropic-ai
User-agent: PerplexityBot
User-agent: Perplexity-User
User-agent: Google-Extended
User-agent: Applebot-Extended
User-agent: Amazonbot
User-agent: meta-externalagent
User-agent: MistralAI-User
User-agent: cohere-ai
User-agent: YouBot
User-agent: CCBot
Allow: /

# A short, link-based summary written for language models
# https://iduckpdf.com/llms.txt

Sitemap: https://iduckpdf.com/sitemap.xml