- Ctrl + A: Select all items in a document, folder or window
- Ctrl + B: Bold text in a document or web page
- Ctrl + C: Copy selected text or items to the clipboard
- Ctrl + D: Bookmark a web page in some web browsers or duplicate a selected item in some applications
- Ctrl + E: Center align text in a document or web page
- Ctrl + F: Open the find/search bar in a document or web page
- Ctrl + G: Go to a specific page or line in a document or web page
- Ctrl + H: Open the replace function in a document or web page
- Ctrl + I: Italicize text in a document or web page
- Ctrl + J: Justify text in a document or web page
- Ctrl + K: Insert a hyperlink in a document or web page
- Ctrl + L: Highlight the address bar in a web browser
- Ctrl + M: Indent a paragraph in a document or web page
- Ctrl + N: Open a new window or tab in some applications
- Ctrl + O: Open a file in a program
- Ctrl + P: Print the current document or web page
- Ctrl + Q: Quit or close the current program or application
- Ctrl + R: Refresh the current web page or document
- Ctrl + S: Save the current document or file
- Ctrl + T: Open a new tab in a web browser
- Ctrl + U: View the source code of a web page
- Ctrl + V: Paste text or items from the clipboard
- Ctrl + W: Close the current tab or window in a web browser or application
- Ctrl + X: Cut selected text or items to the clipboard
- Ctrl + Y: Redo the last action
- Ctrl + Z: Undo the last action