PDF → JPG
Requires Imagick. Outputs a ZIP with a JPG for each page.
Word (DOC/DOCX) → PDF
Requires LibreOffice (soffice) installed on the server.
Images → Single PDF
Requires Imagick. Upload one or more images; they will be combined into a single PDF.
Merge PDFs
Prefers Ghostscript (lossless). Falls back to Imagick (rasterization).