How to Search in Obsidian: Operators, All Notes, Old Notes

How to search in Obsidian

Open Search and type a word or phrase. Search lives in the left sidebar, and the shortcut is Ctrl+Shift+F on Windows and Linux or Cmd+Shift+F on Mac, according to the Obsidian Search help page. It searches all notes in your vault at once, so there is no separate "search all notes" mode.

A few rules decide what you get back:

Each word is matched on its own. meeting work returns notes that contain both words anywhere.
Quotes search an exact phrase: "supply shock".
OR returns notes with either word: meeting OR lecture.
A minus excludes a word: exam -mock.
Search is not case sensitive by default. The Match case button in the search bar changes that.

Search reads the contents of notes and canvases, and plain search also matches their names and paths. To find a PDF, image or other file by its name, use path: or file:. Files you listed under Excluded files in settings never show up in results.

Obsidian search operators you will use most

Operators narrow a search to one part of a note or one place in the vault. These come from the Obsidian Search help page:

path: searches the file path, so path:Economics limits results to that folder.
file: searches file names, for example file:lecture or file:.pdf.
tag: finds a tag, for example tag:#exam. It ignores code blocks, so it is faster than searching for the text #exam.
line: finds notes where your words appear on the same line: line:(supply shock).
section: finds words under the same heading: section:(demand elasticity).
content: searches only the text inside notes, not file names.
task-todo: finds unfinished tasks that contain a word.

You can combine them. path:Economics "supply shock" -tag:#draft searches one course folder for an exact phrase and skips drafts. Search properties with brackets, for example [course:Biology]. For hard patterns, put a regular expression between slashes.

To see newest notes first, open the sort menu under the search field and pick Modified time (new to old) or Created time (new to old). This helps when you remember roughly when you wrote something.

Search inside one note, or find a note by name

To search only the note you have open, use Search current file: Ctrl+F on Windows and Linux or Cmd+F on Mac. Search & replace in current file (Ctrl+H, or Cmd+Option+F on Mac) replaces text, and Replace all changes every match in that note, per the Obsidian find and replace help. Replace works one note at a time: the help page for vault-wide Search lists no replace option.

To jump to a note by its title, use the Quick switcher: Ctrl+O or Cmd+O. It matches note names and aliases with fuzzy matching, so dn can find Daily notes, according to the Quick switcher help.

Built-in search matches words. If you remember the idea but none of the wording, see our guide to searching Obsidian notes by meaning.

Begin with the detail you actually remember

Old notes rarely return to mind as precise titles. You remember a fragment: a lecturer's supply-shock example, a biology diagram, or a comparison between theories before an exam.

Write down every distinguishing clue:

Course or project
Phrase used in the note
Person, book, or concept mentioned
Week or month when you wrote it
A related note you can still find
Whether it was typed, linked, or attached

That creates several routes into the vault. A guessed filename creates only one.

Search the whole vault

Start with the most distinctive word or phrase inside the note. Economics may return most of a course; temporary supply shock is more likely to isolate the right material.

Try formal and informal synonyms. The citric acid cycle may appear as Krebs cycle; reinforcement might sit under rewards or behaviour. Use quotation marks for an exact remembered phrase, then remove them if it returns nothing.

Read the matching text around each result. An unfamiliar title can still contain the sentence that confirms the note.

Narrow only with a reliable clue

Use path: when you know the course folder, tag: when you consistently used that tag, and file: when you recall part of the title.

Do not begin with guessed filters. A misplaced note will disappear from an otherwise useful result set. Start broadly, inspect what appears, and narrow with facts. A deeper folder tree helps only when you remember the decisions used to build it.

Follow links from something you can find

If the missing note does not contain your search words, approach it through a related lecture note, reading summary, or topic page. Inspect outgoing links and backlinks. A link called worked example may reach a note whose title says nothing about the larger subject.

Look at nearby files, daily notes from the lecture date, Canvas files, and topic maps. Memory of when you encountered something can be more reliable than memory of what you named it. Treat the surrounding structure as a trail.

Check whether it is an attachment

The missing material may be a PDF, image, screenshot, audio file, or linked page rather than a Markdown note. Search the attachments folder and inspect files created around the relevant date. If possible, locate the note that originally embedded or linked the file.

Text visible in a screenshot may not behave like typed text. Search for the surrounding lecture note, daily entry, or topic page instead.

If the material lives outside Obsidian, check downloads, browser bookmarks, the camera roll, messages, and the course portal. An external saved-item service such as dEssence is another option for material collected across sources; dEssence capture is available through its Chrome extension, Telegram bot, and web app, not native iOS or Android apps.

Make the recovered note easier to find

Add only the clues that would have helped:

Replace a vague title.
Add an alias for another common name.
Link the note from the course or topic page you naturally opened.
Add a tag only if you already use it elsewhere.
Put a searchable sentence near the top, such as Worked example showing how a temporary supply shock changes equilibrium price.

Do not redesign the whole vault because one note was difficult to find. Repair the path to this note first.

Why reliable saving matters

Writing a note lets the mind stop actively holding it. In research by Storm and Stone, participants who saved one list recalled significantly more of a later list, a result described as the saving-enhanced memory effect. When saving was made unreliable, that benefit vanished because the store could no longer be trusted.

The practical lesson is simple: saving helps only when retrieval feels dependable. A system that makes you remember an exact course folder, week, title, or old keyword keeps part of the burden in your head.

FAQ

How do I search all notes in Obsidian?

Open Search with Ctrl+Shift+F (Cmd+Shift+F on Mac) and type your words. Search always covers the whole vault. Add path: to limit it to one folder.

How do I search for an exact phrase in Obsidian?

Put the phrase in quotes, for example "temporary supply shock". Without quotes, Obsidian matches each word separately.

Can I find and replace across all notes in Obsidian?

Not with Obsidian's core features. Search & replace in current file works inside the open note, and Replace all changes every match there.

Why does Obsidian search not find text in my PDF or screenshot?

Search reads the text of notes and canvases. For other files it matches the file name and path, so search with file: or path:, or find the note that embeds the file.

How to Search in Obsidian: Operators, All Notes and Old Notes