Ctrl+H is a powerful keyboard shortcut that opens the Find and Replace dialog box in many applications. It goes a step beyond the Ctrl + F (Find) command by not only locating specific words or characters but also allowing you to automatically replace them with something else. Whether you’re fixing formatting, updating repeated content, or correcting errors across long documents or datasets, Ctrl + H is a huge time-saver.
Table of Contents
What is Ctrl + H?
Ctrl + H stands for “Find and Replace.” It enables users to search for a specific piece of text and replace it with another. This shortcut is especially useful in editing tasks where repeated words or phrases need to be updated — think of changing a product name in a document, replacing outdated terms, or updating formula references in spreadsheets.
On a Mac, the equivalent in many programs is Command + Shift + H, but this can vary depending on the software.
How to Use Ctrl+H
- Open the document, spreadsheet, or file where you need to find and replace content.
- Press Ctrl + H.
- A “Find and Replace” dialog box will appear.
- In the “Find what” field, type the word or phrase you want to locate.
- In the “Replace with” field, enter the text you want to use instead.
- Click “Replace” to replace one match at a time, or “Replace All” to replace all instances at once.

Where Can You Use Ctrl + H?
Ctrl + H is supported across many platforms and is commonly used in:
✅ Microsoft Word
- Perfect for editing and proofreading.
- Replace repeated words, formatting characters, or misspellings.
- Supports advanced features like matching case, whole words, and using wildcards.
✅ Microsoft Excel
- Replace formulas, cell values, formatting elements, or partial strings.
- Works within sheets, workbooks, or selected ranges.
- Essential for cleaning large datasets and updating entries in bulk.
✅ Microsoft PowerPoint
- Replaces text across multiple slides.
- Ideal for updating slide decks with new branding or terms.
✅ Google Docs and Sheets
- Ctrl + H brings up the Find and Replace dialog.
- Sheets supports replacing content within selected cells or entire sheets.
- Helps when managing shared documents or collaborative edits.
✅ Adobe Acrobat Pro
- In editable PDFs, Ctrl+H opens the advanced search and replace.
- Not always available in free versions.
✅ Code Editors (VS Code, Notepad++, Sublime Text)
- Replaces code snippets, variable names, tags, or syntax.
- Supports regular expressions for complex search patterns.
- Use “Replace in Files” to edit multiple files at once.
Benefits of Using Ctrl+H
✅ Mass edits in seconds – Replace repeated terms instantly without manual editing.
✅ Reduces errors – Ensures consistency in long documents.
✅ Boosts productivity – Ideal for document cleanup and data preparation.
✅ Available in most programs – Works in Office, browsers, code editors, and more.
Advanced Features
Many applications offer extended options in the Find and Replace window, such as:
- Match case: Ensures only correctly capitalized matches are replaced.
- Match whole words only: Prevents replacing parts of longer words.
- Use wildcards or regular expressions: For pattern-based searches.
- Find and Replace formatting: In Word, you can replace fonts, styles, and other formatting elements.
Common Use Cases
- Replacing all instances of “2023” with “2024” in reports.
- Correcting spelling errors like “recieve” to “receive”.
- Changing a variable name in code across an entire project.
- Removing unwanted spacing or characters from imported data.
FAQs
❌ Replaced too much?
Use Ctrl + Z (Undo) immediately to reverse the action.
❌ Find and Replace not working?
- Check that you’re entering the correct spelling or format.
- Ensure “Match case” or other filters aren’t excluding results.
❌ Partial matches causing errors?
Enable “Match whole word only” to avoid replacing parts of longer words (e.g., replacing “cat” won’t affect “catalog”).
Conclusion
Ctrl + H is a shortcut every writer, editor, student, coder, and data analyst should know. It’s one of the most efficient tools for editing and replacing content across nearly any document type. Whether you’re correcting hundreds of typos, refactoring code, or doing a global update to a presentation or spreadsheet, Ctrl + H can make the job fast and painless.
💡 Pro Tip: Combine Ctrl + H with Ctrl + Z (Undo) and Ctrl + F (Find) for full editing control — search, replace, and undo on the fly.