Writer is the word processing component of LibreOffice, a comprehensive and free office suite. In addition to the usual features of a word processor (text entry, editing and formatting, spell checker, thesaurus, hyphenation and auto-correction, search and replace...), Writer provides the following important functionalities:
- Track changes during revisions
- Layout methods, including styles, frames, columns, and tables
- Export to PDF and ePub
- Document digital signatures
- Templates and styles
- Built-in drawing tools
- Lists
- Data tables
- Mail merge and merging documents
- Automated tables of contents and indexes
- Master documents for grouping a set of documents into one document
- Fields and forms
- Database integration, including a bibliographic database
- Embedding or linking spreadsheets, equations, and other objects
- And much more



