Spotlight is the built-in search tool on macOS that does far more than find files. It can perform calculations, convert units, search inside documents, preview files, look up definitions, and launch applications — all from a single search bar. Most Mac users only use Spotlight for basic app launching, but learning its advanced capabilities can dramatically reduce the time you spend navigating your system.
Opening Spotlight
Press Command + Space to open the Spotlight search bar. Alternatively, click the magnifying glass icon in the top-right corner of the menu bar. Start typing immediately — Spotlight begins showing results as you type.
Searching Inside File Contents
Spotlight does not only match file names. It searches inside the contents of documents, PDFs, emails, messages, and notes. If you type a phrase from a Word document you wrote months ago, Spotlight will find it even if the file name is completely unrelated.
This works with most common file types including Pages, Numbers, Keynote, Microsoft Office documents, PDFs, plain text files, and Apple Notes.
Using Natural Language Queries
Spotlight understands natural language searches. Instead of constructing complex search terms, you can type queries the way you would ask a question:
emails from Sarah last week— Shows emails from a contact named Sarah received in the past seven days.documents I edited yesterday— Returns documents modified in the last 24 hours.photos from December 2024— Finds photos taken in that month.presentations about marketing— Searches for presentation files containing the word “marketing”.
Natural language queries are particularly effective for narrowing down search results without needing to remember exact file names or locations.
Filtering by File Type
To restrict results to a specific file type, add the kind: filter to your search:
budget kind:spreadsheet— Finds spreadsheets containing “budget”.invoice kind:pdf— Finds PDF files containing “invoice”.meeting kind:presentation— Finds presentation files containing “meeting”.logo kind:image— Finds image files containing “logo” in the name or metadata.kind:folder reports— Finds folders with “reports” in the name.kind:music— Shows all music files.kind:application— Lists all installed applications.
Supported kind values include document, spreadsheet, presentation, pdf, image, movie, music, folder, application, email, contact, bookmark, and font.
Filtering by Date
Narrow results by when files were created or modified:
created:today— Files created today.modified:yesterday— Files modified yesterday.created:01/06/2025-30/06/2025— Files created within a date range.report modified:this week— Files containing “report” that were modified this week.
Performing Calculations and Conversions
Spotlight works as a quick calculator. Type any mathematical expression directly into the search bar:
1284 * 37— Instantly shows the result.sqrt(144)— Calculates the square root.15% of 2400— Percentage calculation.$250 in GBP— Currency conversion using live exchange rates.5 miles in km— Unit conversion.72°F in C— Temperature conversion.500 MB in GB— Data size conversion.
Conversions update in real time, so currency conversions reflect current exchange rates when your Mac is online.
Looking Up Word Definitions
Type any English word into Spotlight and it displays the dictionary definition directly in the results panel. Press Command + L to jump to the Dictionary result, or simply look at the definition preview on the right side of the Spotlight window.
This also works with the built-in thesaurus, showing synonyms and related words.
Previewing Files Without Opening Them
When you select a file in Spotlight results, a preview appears on the right side of the window. For documents, it shows the first page. For images, it shows a thumbnail. For contacts, it shows their details. For emails, it shows the subject and first few lines.
This preview feature means you can verify whether a search result is the file you need without opening it in its full application.
Launching Applications and System Preferences
Spotlight is the fastest way to launch any application on your Mac. Type the first few characters of the application name and press Enter. For example, typing ter and pressing Enter launches Terminal. Typing sys and pressing Enter opens System Settings.
You can also search for specific settings panels. Typing Wi-Fi shows the Wi-Fi settings pane directly in Spotlight results, letting you jump straight to that preference without navigating through the full System Settings interface.
Using Boolean Operators
For advanced searches, Spotlight supports Boolean operators:
report AND 2025— Finds files containing both “report” and “2025”.invoice OR receipt— Finds files containing either word.budget NOT draft— Finds files containing “budget” but not “draft”.
Boolean operators must be typed in uppercase to be recognised as logical operators rather than search terms.
Excluding Folders and Categories from Spotlight
If certain folders are cluttering your Spotlight results (such as backup directories, virtual machine images, or development build folders), you can exclude them:
- Open System Settings > Siri & Spotlight (or System Preferences > Spotlight on older macOS).
- Click the Spotlight Privacy tab.
- Click the + button and add folders you want to exclude from search results.
You can also untick specific categories (Applications, Bookmarks, Contacts, etc.) to reduce the types of results shown.
Searching the Web from Spotlight
If Spotlight does not find a local result, it offers web search suggestions from Bing, Siri Knowledge, and Wikipedia. Selecting a web result opens it directly in your default browser. This is useful for quick fact-checking or looking up information without manually opening a browser first.
If you prefer not to send search queries to the internet, you can disable Siri Suggestions in Spotlight under System Settings > Siri & Spotlight.