Top 15 IntelliJ IDEA shortcuts

IntelliJ IDEA has keyboard shortcuts for most of its commands related to editing, navigation, refactoring, debugging, and other tasks. Memorizing these hotkeys can help you stay more productive by keeping your hands on the keyboard. Double Shift - Search Everywhere cmd Shift A (Ctrl Shift A) - Find Action Double Ctrl - Run Anything Alt Enter - Show intention actions F2 /Shift F2 - Next / Previous Highlighted Error cmd E (Ctrl   E) - View Recent files Shift cmd Enter (Ctrl Shift Enter) - Complete current statement Alt cmd L (Ctrl Alt L) - Reformat code ctrl T (Ctrl Alt Shift T) - Refactor this Alt Up / Alt Down (Ctrl W / Ctrl Shift W) - Extend or shrink selection ⌘ / Alt ⌘ / (Ctrl /, Ctrl Shift /) - Add/remove line or block comment cmd B (Ctrl B) -Go to Declaration Alt F7 - Find usages ⌘1 (Alt 1) - Focus the Project tool window Escape - Focus the editor