Create and edit text documents, spreadsheets, and presentations.
Build, edit, and fill out PDF forms.
Annotate and comment PDF files, highlight, underline and strikethrough text, add objects.
Convert non-OOXML documents to OOXML formats.
Share files with different access permissions: viewing/editing, commenting, reviewing, and filling forms.
Collaborate on documents in real time, track changes, leave comments, and chat. Combine multiple documents into a single file. Restore previous versions of documents.
Protect documents with passwords and watermarks. Restrict copying confidential data.