Intellij Shortcut Cheat Sheet

If you’re still reaching for your mouse to navigate files or generate code, you’re leaving speed on the table. IntelliJ IDEA is built to be a keyboard-centric IDE, allowing you to stay in the "flow" while you build.

| Action | Windows / Linux | macOS | Description | | :--- | :--- | :--- | :--- | | | Ctrl + Space | Ctrl + Space | Basic code completion. | | Smart Complete | Ctrl + Shift + Space | Ctrl + Shift + Space | Filters the completion list by types applicable to the current context. | | Show Intentions | Alt + Enter | Opt + Enter | The "Swiss Army Knife." Fixes errors, imports packages, and suggests optimizations. | | Delete Line | Ctrl + Y | Cmd + Delete | Instantly removes the current line. | intellij shortcut cheat sheet

The "mouse" is the enemy of flow state. Context switching between the keyboard and the mouse creates micro-interruptions that accumulate into significant cognitive load. IntelliJ IDEA is built on the philosophy of "developer ergonomics," offering a vast suite of keyboard shortcuts designed to keep the hands on the keyboard. If you’re still reaching for your mouse to

| Action | Windows / Linux | macOS | Description | | :--- | :--- | :--- | :--- | | | Ctrl + Shift + A | Cmd + Shift + A | Opens a search bar to find any IDE command by name. If you forget a shortcut, use this. | | | Smart Complete | Ctrl + Shift

Master Your Workflow: The Ultimate IntelliJ IDEA Shortcut Cheat Sheet