Ultra PDF

Ultra PDF is the best free PDF software in 2019. It provides you an easy way to view and annotate PDF files on all Windows devices. You can also fill PDF forms, extract/split & merge PDF files, reorder pages, and convert PDF to image files, using it.

Compatible with Adobe Acrobat PDF, Foxit PDF, Xodo PDF, Polaris PDF, Google PDF and Drawboard PDF.

Key Features: VIEW: * Horizontal & vertical scroll; single page mode & multi-page mode * Search text; zoom in and out

ANNOTATE: * Markup with highlight, underline and strikeout tools * Add text & comments * Freehand-writing and drawing tool

MANAGE & TOOLS: * Convert/Export to image files * Split a PDF file * Extract from a PDF file * Merge PDF files into one * Reoder pages * Fill PDF forms * Etc.