qpdf
qpdf.readthedocs.ioStructural PDF transformations from the command line
Structural PDF transformations from the command line
Check PDF accessibility and inspect reading structure
Windows PDF editing with a free feature set and perpetual licenses
PDF conversion for applications, websites, and one-time jobs
HTML-to-PDF conversion online, through an API, or in .NET
Scale a PDF page and tile it across printable sheets
Edit PDF text, compare versions, and recognize scanned pages
Windows PDF editing with Reader OCR and selectable feature licences
Complete and annotate PDF forms in a browser
Edit PDF metadata through a GUI or command line
Straightforward online PDF conversion and page tools
Windows PDF printing with automation settings
OCR-led PDF editing, conversion, and comparison
PDF annotation, forms, OCR, and small content edits
Create PDFs from printable documents and add editing tools
Generate a tags index of source-code definitions for navigation from a compatible editor or tool.
A project-based JavaScript and TypeScript IDE with code navigation, refactoring, testing, and debugging tools.
Navigate, build, run, and debug multi-language projects in KDE's cross-platform IDE.
Create and revise PDFs across desktop and web
PDF reading tools for technical books and research papers
Cycling route discovery, editing and navigation
Browser PDF editing with account-based downloads
Automatic PDF tagging with visual reading-order review