axesPDF
axes4.comRepair PDF tags, tables, and logical reading structure
Repair PDF tags, tables, and logical reading structure
Batch PDF export to office files, text, and images
Free PDF editing, OCR, and conversion across devices
PDF assembly through graphical and command-line tools
Command-line PDF validation, page layout, and resource tools
PDF tagging, manual repair, and built-in validation
PDF editing with desktop, online, and scanner apps
Create PDFs from Windows printing and Office add-ins
A consolidated PDF processing and conversion catalogue
An open-source desktop PDF toolkit with inspection and CLI tools
Edit and convert PDFs with OCR and batch tools
Online PDF conversion with a Windows OCR companion
Print to PDF with automatic naming and batch options
Extract tables from text-based PDFs into spreadsheets
Extract PDF tables using configurable parsers and a CLI
Write with a stylus in flexible notebooks that can also hold and annotate PDFs.
A shared whiteboard for browser and Webex collaboration with PDF export.
A browser-based shared math canvas for handwriting, graphs, sliders, and PDF assignments.
Build an itemized invoice and download its PDF
An Android-first notebook for handwriting, PDF markup, voice notes, and optional web sync.
A browser-installed notebook for handwriting, PDF markup, and recorded lectures that works offline.
A cross-platform teaching whiteboard with Apple Pencil input, PDF import, pages, and an infinite canvas.