application/gzip gz
application/pdf pdf
application/zstd zst
image/jpeg jpeg jpg
image/jxl jxl
image/png png
image/webp webp
image/x-djvu djvu
image/x-portable-anymap pnm
image/x-portable-arbitrarymap pam
image/x-portable-bitmap pbm
image/x-portable-floatmap pfm
image/x-portable-graymap pgm
image/x-portable-pixmap ppm
image/x-xpixmap xpm
text/info info
text/plain txt