Gmail Cheat Sheet

Updated 2026-04-28

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Gmail is Google's free, web-based email service launched in 2004, now serving over 3 billion users worldwide. It combines powerful search capabilities, intelligent filtering, AI-powered writing assistance, and extensive storage into a single platform accessible from any device. Understanding Gmail's deep feature set transforms email from a burden into a strategic productivity tool — mastering search operators, keyboard shortcuts, and automation features can reduce inbox time by hours each week while ensuring no important message slips through. As of 2026, Gemini AI is woven throughout Gmail with thread summaries, contextual suggested replies, and natural-language inbox search available to all users.

What This Cheat Sheet Covers

This topic spans 11 focused tables and 193 indexed concepts. Below is a complete table-by-table outline of this topic, spanning foundational concepts through advanced details.

Table 1: Search OperatorsTable 2: Keyboard ShortcutsTable 3: Labels and OrganizationTable 4: Filters and AutomationTable 5: Email CompositionTable 6: Inbox ManagementTable 7: Advanced FeaturesTable 8: Accounts and AliasesTable 9: Settings and CustomizationTable 10: Storage and SecurityTable 11: Gmail on Mobile

Table 1: Search Operators

Operator	Example	Description
from:	`from:alice@company.com`	Finds emails sent by a specific person — use exact addresses or partial domains like `from:@company.com`.
to:	`to:bob@example.com`	Locates emails sent to a specific recipient — works with full addresses or domain patterns.
subject:	`subject:invoice`	Searches only the subject line — combine with other operators for precise filtering.
has:attachment	`has:attachment from:hr`	Finds all emails containing any attachment — pair with sender or date filters to narrow results.
filename:	`filename:pdf`	Searches for attachments matching a specific file type or name — e.g., `filename:xlsx` or `filename:report.docx`.
is:unread	`is:unread from:boss`	Shows only unread messages — combine with sender or label operators to focus on specific items.
is:read	`is:read label:work`	Shows only read messages — useful to filter already-processed email within a label.
is:starred	`is:starred has:attachment`	Displays starred (flagged) emails — typically marked manually for follow-up or reference.
is:important	`is:important`	Shows emails marked as important by Gmail's algorithm or manual markers.
is:snoozed	`is:snoozed`	Finds temporarily hidden emails — surfaces all messages that have been snoozed for later.
is:muted	`is:muted from:newsletter`	Finds muted conversations — useful to review threads you silenced that are now bypassing inbox.
after:	`after:2026/01/01`	Returns emails received after a specific date — use YYYY/MM/DD format.
before:	`before:2026/06/01`	Returns emails received before a specific date — combine with `after:` for exact date ranges.
newer_than:	`newer_than:7d`	Finds emails newer than a relative time period — use `d` (days), `m` (months), or `y` (years).
older_than:	`older_than:2m`	• Finds emails older than a relative time period — same units: `d`, `m`, `y` • no weeks unit.
label:	`label:work-project`	Filters emails assigned to a specific label — Gmail's alternative to folders.
in:	`in:inbox is:unread` `in:spam` `in:snoozed` `in:chats`	Searches within a specific location — also `in:trash`, `in:archive`, `in:sent`, `in:drafts`, `in:anywhere` (all mail including spam/trash).
category:	`category:promotions` `category:purchases`	Finds emails in a specific inbox category — options: `primary`, `social`, `promotions`, `updates`, `forums`, `purchases`, `reservations`.
has:drive	`has:drive`	Shows emails containing Google Drive links — useful for finding shared documents.
has:document / has:spreadsheet / has:presentation	`has:document` `has:spreadsheet`	Finds emails with specific Google Workspace file types — targets Docs, Sheets, or Slides attachments individually.

Table 1: Search Operators

Operator	Example	Description
from:	`from:alice@company.com`	Finds emails sent by a specific person — use exact addresses or partial domains like `from:@company.com`.
to:	`to:bob@example.com`	Locates emails sent to a specific recipient — works with full addresses or domain patterns.
subject:	`subject:invoice`	Searches only the subject line — combine with other operators for precise filtering.
has:attachment	`has:attachment from:hr`	Finds all emails containing any attachment — pair with sender or date filters to narrow results.
filename:	`filename:pdf`	Searches for attachments matching a specific file type or name — e.g., `filename:xlsx` or `filename:report.docx`.
is:unread	`is:unread from:boss`	Shows only unread messages — combine with sender or label operators to focus on specific items.
is:read	`is:read label:work`	Shows only read messages — useful to filter already-processed email within a label.
is:starred	`is:starred has:attachment`	Displays starred (flagged) emails — typically marked manually for follow-up or reference.
is:important	`is:important`	Shows emails marked as important by Gmail's algorithm or manual markers.
is:snoozed	`is:snoozed`	Finds temporarily hidden emails — surfaces all messages that have been snoozed for later.
is:muted	`is:muted from:newsletter`	Finds muted conversations — useful to review threads you silenced that are now bypassing inbox.
after:	`after:2026/01/01`	Returns emails received after a specific date — use YYYY/MM/DD format.
before:	`before:2026/06/01`	Returns emails received before a specific date — combine with `after:` for exact date ranges.
newer_than:	`newer_than:7d`	Finds emails newer than a relative time period — use `d` (days), `m` (months), or `y` (years).
older_than:	`older_than:2m`	• Finds emails older than a relative time period — same units: `d`, `m`, `y` • no weeks unit.
label:	`label:work-project`	Filters emails assigned to a specific label — Gmail's alternative to folders.
in:	`in:inbox is:unread` `in:spam` `in:snoozed` `in:chats`	Searches within a specific location — also `in:trash`, `in:archive`, `in:sent`, `in:drafts`, `in:anywhere` (all mail including spam/trash).
category:	`category:promotions` `category:purchases`	Finds emails in a specific inbox category — options: `primary`, `social`, `promotions`, `updates`, `forums`, `purchases`, `reservations`.
has:drive	`has:drive`	Shows emails containing Google Drive links — useful for finding shared documents.
has:document / has:spreadsheet / has:presentation	`has:document` `has:spreadsheet`	Finds emails with specific Google Workspace file types — targets Docs, Sheets, or Slides attachments individually.