What does Ctrl+A do?

In Windows 11, Ctrl+A means: Select all items or text in the current context.

Last verified: 2026-10-04 (latest recorded check on at least one row; rows without their own date remain pending).

Where this shortcut applies

What does Ctrl+A do?
AppPlatformWhat it does
Windows 11WindowsSelect all items or text in the current context
Latest recorded check: 2026-10-04 · Source
macOS SonomamacOSMove cursor to the beginning of the command line
Verification pending
Ubuntu Linux 24.04 LTSLinuxSelect all items or text in the current context
Latest recorded check: 2026-10-04 · Source
Ubuntu Linux 24.04 LTSLinuxMove cursor to the beginning of the command line
Verification pending
Ubuntu Linux 24.04 LTSLinuxSelect all files in the current folder
Latest recorded check: 2026-10-04 · Source
ChromeOS Flex / StableChromeOSSelect all items or text
Verification pending
ChromeOS Flex / StableChromeOSMove cursor to the beginning of the current command
Verification pending
Windows 10WindowsSelect all items or text in the current context
Latest recorded check: 2026-10-04 · Source
Microsoft ExcelWindowsSelect all cells in the current data region, then all cells
Latest recorded check: 2026-10-04 · Source
PhotoshopPlatform not independently verifiedSelect the entire canvas
Verification pending
NotionPlatform not independently verifiedSelect all blocks on the current page
Verification pending
Microsoft PowerPointPlatform not independently verifiedSelect all objects on the current slide
Verification pending
Google DocsWindowsSelect all text in the document
Latest recorded check: 2026-10-04 · Source
Adobe After EffectsPlatform not independently verifiedSelect all layers in the composition
Verification pending
BlenderPlatform not independently verifiedOpen Apply menu to bake transforms into the mesh
Verification pending
Adobe LightroomPlatform not independently verifiedSelect all photos in the current view
Verification pending
CanvaPlatform not independently verifiedSelect all elements on the page
Verification pending
Mozilla FirefoxPlatform not independently verifiedSelect all tabs (in the tab context menu)
Verification pending
Google SlidesPlatform not independently verifiedSelect all objects on the slide
Verification pending
Notepad++Platform not independently verifiedSelect all text in the document
Verification pending
MiroPlatform not independently verifiedSelect every item on the current board
Verification pending

Mac equivalent

On Mac, use Cmd+A in macOS Sonoma; Cmd+A in Microsoft Excel. These are documented equivalents for those specific contexts, not a universal Ctrl-to-Cmd substitution.

Full shortcut pages

Frequently asked questions

What does Ctrl+A do?
In Windows 11, Ctrl+A means: Select all items or text in the current context.
Does this shortcut work the same way in every app?
No. The listed contexts include Windows 11, macOS Sonoma, Ubuntu Linux 24.04 LTS, ChromeOS Flex / Stable, Windows 10, Microsoft Excel, Photoshop, Notion, Microsoft PowerPoint, Google Docs, Adobe After Effects, Blender, Adobe Lightroom, Canva, Mozilla Firefox, Google Slides, Notepad++, Miro. Check the table for each application and platform: the active window, keyboard layout and application settings determine which command receives the key press. An application being available on an operating system is not evidence that this exact binding works there.
What should I use on a Mac?
On Mac, use Cmd+A in macOS Sonoma; Cmd+A in Microsoft Excel. These are documented equivalents for those specific contexts, not a universal Ctrl-to-Cmd substitution.