PDF Tools
Prepend a unified cover PDF to any target PDF document
pdf-merge-cover-with-docPDF Tools
Impose PDF pages into booklet printing order for duplex binding
pdf-booklet-imposerPDF Tools
Place multiple PDF pages as thumbnails on one page (2-up / 4-up / 8-up)
pdf-nup-layoutPDF Tools
Extract selected pages from one PDF and generate a new PDF
pdf-extract-selected-pagesPDF Tools
Merge multiple PDF files with optional table of contents and separator pages
pdf-merge-documentsDocument Tools
Auto-insert internal jump links for mentions like see Appendix X / 见附录X
pdf-appendix-linkerDocument Tools
Ebook navigation demo with chapter/section jumps and return-to-top links
pdf-ebook-navigationDocument Tools
Create printable multi-page form mocks with text fields, checkboxes, and signature areas
pdf-multipage-form-mockDocument Tools
Render code snippets with mono font, background boxes, and clickable Git repository links
pdf-code-snippet-viewerDocument Tools
Draw review-style side comments, arrows, and highlight regions on PDF pages
pdf-comment-markupDocument Tools
Create PDF bookmarks/outline from chapter-style headings
pdf-outline-bookmarksDocument Tools
Automatically convert URLs and chapter references into clickable external/internal links
pdf-link-annotator