User-agent: *
# Block documents
Disallow: /*.pdf$
Disallow: /*.doc$
Disallow: /*.docx$
Disallow: /*.xls$
Disallow: /*.xlsx$
Disallow: /*.ppt$
Disallow: /*.pptx$
Disallow: /*.txt$
Disallow: /*.rtf$
Disallow: /*.odt$

# Block archives
Disallow: /*.zip$
Disallow: /*.rar$
Disallow: /*.7z$
Disallow: /*.tar$
Disallow: /*.gz$

# Block ebooks
Disallow: /*.epub$
Disallow: /*.mobi$

# Block media downloads if applicable
Disallow: /*.mp3$
Disallow: /*.wav$
Disallow: /*.flac$
Disallow: /*.mp4$
Disallow: /*.mov$
Disallow: /*.avi$
Disallow: /*.mkv$