Operation           | PageOps | Convert | Security | Other | CLI  | Python | OpenCV | LibreOffice | OCRmyPDF | Java     | Javascript
--------------------|---------|---------|----------|-------|------|--------|--------|-------------|--------- |--------  |-----------
remove-pages        |    X    |         |          |       |      |        |        |             |          |    X     |
merge-pdfs          |    X    |         |          |       |      |        |        |             |          |    X     |
split-pdfs          |    X    |         |          |       |      |        |        |             |          |    X     |
pdf-organizer       |    X    |         |          |       |      |        |        |             |          |    X     |     X
rotate-pdf          |    X    |         |          |       |      |        |        |             |          |    X     |
multi-page-layout   |    X    |         |          |       |      |        |        |             |          |    X     |
scale-pages         |    X    |         |          |       |      |        |        |             |          |    X     |
pdf-to-img          |         |    X    |          |       |      |        |        |             |          |    X     |
img-to-pdf          |         |    X    |          |       |      |        |        |             |          |    X     |
pdf-to-pdfa         |         |    X    |          |       |  X   |        |        |             |    X     |          |
file-to-pdf         |         |    X    |          |       |  X   |        |        |     X       |          |          |
xlsx-to-pdf         |         |    X    |          |       |  X   |        |        |     X       |          |          |
pdf-to-word         |         |    X    |          |       |  X   |        |        |     X       |          |          |
pdf-to-presentation |         |    X    |          |       |  X   |        |        |     X       |          |          |
pdf-to-text         |         |    X    |          |       |  X   |        |        |     X       |          |          |
pdf-to-html         |         |    X    |          |       |  X   |        |        |     X       |          |          |
pdf-to-xml          |         |    X    |          |       |  X   |        |        |     X       |          |          |
add-password        |         |         |    X     |       |      |        |        |             |          |    X     |
remove-password     |         |         |    X     |       |      |        |        |             |          |    X     |
change-permissions  |         |         |    X     |       |      |        |        |             |          |    X     |
add-watermark       |         |         |    X     |       |      |        |        |             |          |    X     |
cert-sign           |         |         |    X     |       |      |        |        |             |          |    X     |
ocr-pdf             |         |         |          |  X    |  X   |        |        |             |    X     |          |
add-image           |         |         |          |  X    |      |        |        |             |          |    X     |
compress-pdf        |         |         |          |  X    |  X   |        |        |             |    X    
extract-images      |         |         |          |  X    |      |        |        |             |          |    X     |
change-metadata     |         |         |          |  X    |      |        |        |             |          |    X     |
extract-image-scans |         |         |          |  X    |  X   |   X    |   X    |             |          |          |
sign                |         |         |          |  X    |      |        |        |             |          |          |    X
flatten             |         |         |          |  X    |      |        |        |             |          |          |
repair              |         |         |          |  X    |  X   |        |        |     X       |          |          |
remove-blanks       |         |         |          |  X    |  X   |   X    |   X    |             |          |          |
compare             |         |         |          |  X    |      |        |        |             |          |          |    X