Upload your specification .docx and its drawing TIFs. pctdocx.com validates the structure, cross-checks every figure, and outputs a WIPO-ready .xlz submission package (plus a debug .zip).
Drop in your specification .docx and drawings; get back the WIPO-ready .xlz submission package and a debug .zip — no manual XML, no ePCT fiddling.
Paragraphs, OMML math equations, and tables are converted into the PCT application-body XML (DTD v1.6) — rendered, not just copied across.
TIFs are converted to Group-4 and renamed to the WIPO sequence (Pct00001.tif…), cross-checked against the figure numbers in your docx.
Checks required PCT sections, counts claims, and blocks conversion unless every figure matches — so you catch problems before ePCT does.