Close Help Center User guides ONLYOFFICE Workspace General questions ONLYOFFICE Groups ONLYOFFICE Docs ONLYOFFICE Mail ONLYOFFICE Talk ONLYOFFICE Groups Documents Module People Module Commmunity Module CRM Module Projects Module Mail Module Calendar Module ONLYOFFICE Docs Document Editor Spreadsheet Editor Presenetation editor User Guides about Editors ONLYOFFICE Mobile Apps ONLYOFFICE Documents for iOS ONLYOFFICE Documents for Android ONLYOFFICE Projects for iOS ONLYOFFICE Web Editors Glossary Video FAQ General Technology Pricing Workspace Enterprise Edition Docs Enterprise Edition Docs Developer Edition ONLYOFFICE Groups Connectors User Guides ONLYOFFICE Document Editor Show documentation contents Hide documentation contents ONLYOFFICE Document Editor is an online application that lets you look through and edit documents directly in your browser. Using ONLYOFFICE Document Editor, you can perform various editing operations like in any desktop editor, print the edited documents keeping all the formatting details or download them onto your computer hard disk drive as DOCX, PDF, ODT, TXT, DOTX, PDF/A, OTT, RTF, HTML files. Document Editor Program interface Introducing the Document Editor user interface File tab Home tab Insert tab Layout tab References tab Collaboration tab Plugins tab Basic operations Create a new document or open an existing one Copy/paste text passages, undo/redo your actions Change color scheme Page formatting Set page parameters Show/hide nonprinting characters Insert section breaks Insert headers and footers Insert date and time Insert page numbers Insert footnotes Add bookmarks Add watermark Paragraph formatting Align your text in a paragraph Set up paragraph outline level Select background color for a paragraph Change paragraph indents Set paragraph line spacing Insert page breaks Add borders Set tab stops Create lists Text formatting Apply formatting presets Set font type, size, and color Apply font decoration styles Copy/clear text formatting Add hyperlinks Insert a drop cap Operations on objects Insert tables Use formulas in tables Insert images Insert autoshapes Insert charts Insert text objects Add caption Insert symbols Align and arrange objects on a page Change text wrapping Insert content controls Create a Table of Contents Mail Merge Use Mail Merge Math equations Insert equations Use Math AutoCorrect Document co-editing Collaborative document editing Document Review Compare documents Tools and settings View document information Save/download/print your document Advanced settings of Document Editor View settings and navigation tools Search and replace function Spell-checking Helpful hints About Document Editor Supported formats of electronic documents Keyboard shortcuts How to use plugins