What does Ctrl+B do?

In Windows 11, Ctrl+B means: Toggle bold formatting on selected text.

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+B do?
AppPlatformWhat it does
Windows 11WindowsToggle bold formatting on selected text
Latest recorded check: 2026-10-04 · Source
Ubuntu Linux 24.04 LTSLinuxToggle bold formatting in text editors
Verification pending
ChromeOS Flex / StableChromeOSToggle bold formatting
Verification pending
Windows 10WindowsToggle bold formatting
Latest recorded check: 2026-10-04 · Source
VS CodePlatform not independently verifiedShow or hide the file explorer sidebar
Verification pending
Microsoft WordWindowsToggle bold on the selected text
Latest recorded check: 2026-10-04 · Source
Microsoft ExcelWindowsToggle bold on the selected cells
Latest recorded check: 2026-10-04 · Source
GmailPlatform not independently verifiedToggle bold formatting on selected text
Verification pending
FigmaPlatform not independently verifiedToggle bold on selected text
Verification pending
NotionPlatform not independently verifiedToggle bold formatting on selected text
Verification pending
SlackPlatform not independently verifiedToggle bold formatting on selected text
Verification pending
VimPlatform not independently verifiedScroll one full page up
Verification pending
Microsoft PowerPointPlatform not independently verifiedToggle bold formatting on selected text
Verification pending
Google DocsPlatform not independently verifiedToggle bold on selected text
Verification pending
Google SheetsPlatform not independently verifiedToggle bold on selected cells
Verification pending
BlenderPlatform not independently verifiedBevel selected edges; scroll to increase segments
Verification pending
DaVinci ResolvePlatform not independently verifiedSplit the clip at the current playhead position
Verification pending
CanvaPlatform not independently verifiedMake selected text bold
Verification pending
IntelliJ IDEAPlatform not independently verifiedJump to the declaration of the symbol under cursor
Verification pending
CursorPlatform not independently verifiedShow or hide the AI sidebar panel
Verification pending
CursorPlatform not independently verifiedShow or hide the file explorer sidebar
Verification pending
DiscordPlatform not independently verifiedWrap selected text in bold markdown (**text**)
Verification pending
ObsidianPlatform not independently verifiedWrap selected text with **bold** markdown
Verification pending
Mozilla FirefoxPlatform not independently verifiedToggle the bookmarks sidebar
Verification pending
Google SlidesPlatform not independently verifiedToggle bold on selected text
Verification pending
Notepad++Platform not independently verifiedJump between matching parentheses or brackets
Verification pending
LinearPlatform not independently verifiedBold the selected text in issue descriptions or comments
Verification pending

Mac equivalent

On Mac, use Cmd+B in Microsoft Word; Cmd+B 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+B do?
In Windows 11, Ctrl+B means: Toggle bold formatting on selected text.
Does this shortcut work the same way in every app?
No. The listed contexts include Windows 11, Ubuntu Linux 24.04 LTS, ChromeOS Flex / Stable, Windows 10, VS Code, Microsoft Word, Microsoft Excel, Gmail, Figma, Notion, Slack, Vim, Microsoft PowerPoint, Google Docs, Google Sheets, Blender, DaVinci Resolve, Canva, IntelliJ IDEA, Cursor, Discord, Obsidian, Mozilla Firefox, Google Slides, Notepad++, Linear. 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+B in Microsoft Word; Cmd+B in Microsoft Excel. These are documented equivalents for those specific contexts, not a universal Ctrl-to-Cmd substitution.