How to Use Google Docs: Writing and Collaboration

Google Docs is the word processor most people think they already know how to use — and they’re probably right about 30% of it. Opening a document, typing, basic formatting, sharing with a colleague. The remaining 70% — heading styles, version history, Suggesting mode, add-ons, citations, markdown shortcuts, and the AI features integrated in 2025 — is where knowing Google Docs properly pays off in saved time and better output. For a broader walkthrough, our Complete Guide to Software and Apps is a good next read.

Document structure and heading styles

The most overlooked technique for professional documents: heading styles. Most users manually bold and increase font size for headings — that produces documents that look reasonable but lack the structural foundation that enables navigation, a table of contents, and consistent global formatting updates.

Instead, use the Styles dropdown (leftmost dropdown in the toolbar, showing “Normal text”) to apply Heading 1, Heading 2, and Heading 3. With proper heading styles applied:

• Document outline becomes functional: View → Show document outline (Ctrl+Alt+A, then H) opens a navigation panel on the left — click any heading to jump there instantly. Essential for long reports and reference documents.
• Automatic table of contents: Insert → Table of contents → choose a style. Generates from the heading structure and updates when you click “Update” after changes.
• Global style updates: Format → Paragraph styles → [Heading level] → “Update ‘Heading 1’ to match.” All headings of that level update simultaneously. Never manually reformat multiple headings again.

Collaboration features

Suggesting mode: click the pencil icon (top right) → switch to “Suggesting.” Every change appears as a tracked suggestion — additions in green, deletions in strikethrough. Accept or reject each suggestion individually or all at once. The Google Docs equivalent of Track Changes in Word — essential for editorial workflows, legal review, and any situation where changes need explicit sign-off.

Comments: select any text → Ctrl+Alt+M. A comment panel appears tied to that text. Replies create threaded discussions. @-mention any collaborator to notify them specifically. Resolve comments (click the check mark) when the issue is addressed.

Version history: File → Version history → See version history. A timeline of every save appears, showing which user made changes and when. Click any version to preview the document at that point; click “Restore this version” to revert. This covers the entire lifetime of the document — not just the current session. For key milestones: File → Version history → Name current version → add a descriptive name (“Pre-client review,” “After legal feedback”). Named versions appear prominently in the history and are easy to find without scrolling through dozens of autosave snapshots.

Sharing and permissions: Share button → set access by entering emails (Viewer, Commenter, or Editor) or generate a public link. For documents circulating through review, use Commenter access for reviewers rather than Editor — they can annotate without accidentally modifying content.

Formatting, shortcuts, and productivity

Google Docs supports markdown-style shortcuts that apply formatting as you type:

• **text** or __text__ → Bold
• *text* or _text_ → Italic
• # Heading → Heading 1 (## for Heading 2, ### for Heading 3)
• - item → Bulleted list
• 1. item → Numbered list
• --- → Horizontal rule

Essential keyboard shortcuts:

• Ctrl+Shift+V — paste without formatting (invaluable when pasting from websites or other documents)
• Ctrl+Alt+M — add a comment
• Ctrl+Shift+S — voice typing
• Ctrl+Shift+F — document outline toggle
• Alt+Shift+5 — strikethrough
• Ctrl+. — superscript; Ctrl+, — subscript

Word count and document stats: Tools → Word count (Ctrl+Shift+C). Check “Display word count while typing” to see a live counter in the bottom-left corner — useful for staying within word limits on articles, reports, and academic submissions.

Voice typing: Tools → Voice typing (Ctrl+Shift+S) transcribes speech directly into the document in real time. Supports over 100 languages. Say “period,” “comma,” “new paragraph,” or “question mark” to insert punctuation and formatting by voice. For high-volume writing, voice typing can double effective output speed — initial drafts produced this way need editing but are typically faster to clean up than to type from scratch. Most effective when dictating in complete sentences with brief pauses between thoughts.

Citations, add-ons, and AI features

Citations: Tools → Citations → choose format (MLA, APA, Chicago). Add sources (books, websites, journals) with guided form fields → insert citations and a formatted bibliography. Much faster than manual citation formatting for academic or research documents. The bibliography updates automatically when you add or remove sources.

Add-ons: Extensions → Add-ons → Get add-ons. Useful additions:

• Grammarly for Google Docs: grammar, style, and tone suggestions inline
• DocuSign / HelloSign: send documents for signature without leaving Docs
• Table of Contents: enhanced TOC navigation for long documents
• Lucidchart: insert and edit diagrams directly in the document
• Translate My Document: translate the entire document content via Google Translate

Google Gemini in Docs: the AI sidebar (Gemini icon in the top right, or Insert → Help me write) provides generative writing assistance directly in the document. Capabilities include: drafting content from a prompt, summarising selected text, rewriting in a different tone, suggesting improvements, and answering questions about document content. Available in Workspace Business and Enterprise plans; rolling out to personal Google accounts with Google One AI Premium. This isn’t just autocomplete — it can draft entire sections from a brief description, then you revise from there.

Long document features

Bookmarks and internal links enable cross-referencing within long documents. Insert → Bookmark places an anchor at the cursor position. Insert → Link → “Headings and bookmarks” creates a hyperlink that jumps to any heading or bookmark within the same document. A linked navigation menu at the top of a long reference document gives readers direct access to any section without scrolling.

Page setup alternatives: File → Page setup → switch from Pages to Pageless mode. Pageless documents have no page breaks — content flows continuously, images scale to fill the window width, and the document looks more like a web page than a printed document. Better for internal reference docs, wikis, and collaborative documents that will never be printed. Switch back to Pages mode when print-ready formatting matters.

Templates: from the Google Docs home (docs.google.com) → Template gallery. Pre-built templates for resumes, project proposals, meeting notes, newsletters, and more — a significantly faster starting point than blank documents for structured content types. Our guide on using Google Drive covers storing and organising the documents Google Docs creates, including setting up template libraries in shared team folders.

Google Docs’ real-time collaboration and version history make it the strongest word processor for team documents — ahead of Microsoft Word for collaborative use, even though Word retains advantages for formatting-intensive documents requiring advanced layout control. The features that most distinguish it from a basic text editor (heading styles, suggesting mode, version history, voice typing) are the ones most worth spending time learning — they cover the majority of professional writing workflows without any additional software.

Find & Replace with regex — the power user shortcut

Find and Replace (Ctrl+H) supports regular expressions — an advanced feature that allows finding complex patterns rather than just exact text. Enable “Regular expressions” in the Find and Replace dialog to use regex patterns:

• bcompanyb — finds the exact word “company” without matching “companies”
• [0-9]{4} — finds all four-digit numbers in a document
• s{2,} — finds double spaces (useful for cleaning up pasted text)

For large documents requiring consistent terminology changes or standardisation of formatting patterns, regex Find and Replace is the feature that saves significant manual effort — doing in seconds what would otherwise require reading through every paragraph.

Comparing documents

When you have two versions of a document and need to see exactly what changed between them: Tools → Compare documents → select the second document from Google Drive. Google Docs generates a third document showing all differences as tracked suggestions — added text in green, deleted text in strikethrough. This is the equivalent of a diff view for documents, and it’s particularly useful when collaborating with people who work outside Google Docs (receiving a revised Word file from a client, for example) and need to understand what changed.

Smart chips and connected content

Smart chips (@ in a document → choose a chip type) embed live, interactive content directly in the document:

• People chips: @[person’s name] shows a hover card with their contact info and status — click to email or video call directly from the document
• File chips: @[file name] shows a preview of any Drive file — click to open it. Turns documents into navigable wikis where related files are a single click away
• Date chips: insert a formatted date that can be set to smart-update relative to today (“in 14 days”) — useful for deadlines in living documents
• Meeting notes: @[calendar event] pulls the event details and attendee list into the document automatically — perfect for meeting notes templates
• Building blocks: Insert → Building blocks → insert structured content blocks (meeting notes template, email draft template, project tracker table) with pre-built formatting

Smart chips represent Google’s push to make Docs a connected hub rather than a standalone word processor. For teams that primarily work in Google Workspace, the ability to reference people, files, and calendar events directly in documents — and have those references stay live rather than becoming stale text — adds genuine workflow value that isn’t available in traditional word processors. Related: How to Use Dropbox.

Getting the most from Google Docs is largely about two habits: using heading styles rather than manual formatting (which enables navigation, automatic TOC, and global style updates), and using Suggesting mode for document review rather than tracked email feedback (which creates clean, attributed, accept/reject workflows). Those two techniques alone cover the majority of professional document workflows where the tool’s collaborative advantages become most visible. If this sounds familiar, How to Use GitHub is worth a look.