jPDF Tweak
jpdftweak.sourceforge.ioJava PDF assembly, booklet layout, and metadata tools
Java PDF assembly, booklet layout, and metadata tools
Publish PDF layouts as positioned HTML text and graphics
PDF reading and editing for Mac, iPhone, and iPad
Windows PDF editing organized into four task modes
Free desktop PDF editing alongside a separate SDK offering
PDF editing with text reflow and document conversion
Interpret and process PDF and PostScript documents
Write naturally by hand and add PDF pages to notes for markup.
AI chatbot for your website and chat with any PDF
An open-source academic notebook that brings Markdown notes, PDF annotations, and literature management together.
An extensible IDE for Ada and SPARK projects, with integrated editing, build, navigation, and debugging tools.
Turn existing PDF forms into data-driven templates
Record and run realistic web and API load tests in real browsers, then review user-facing timings.
A terminal-native editor built around multiple selections, syntax-aware navigation, and language-server features.
Combine navigation, first-impression and task-based UX tests
Print, process, and email PDFs from one utility
Batch PDF compression with reusable profiles
Read and annotate PDFs with a multi-format viewer
Self-hosted PDF conversion through a containerized API
Combine conversion, page arrangement, and PDF export options
PDF content editing and comment export across devices
PDF conversion covering Office, iWork, drawings, and ebooks
Browser PDF conversion and document preparation