LTspice Keyboard Shortcuts Reference
Last updated: 2026-05-14
LTspice version: 24+
Complete keyboard shortcuts for Windows. Based on the official LTspice keyboard shortcut cheat sheet.
Official cheat sheet (PDF): standard · ink saver (print-friendly)
Place Components
| Icon | Shortcut | Action |
|---|---|---|
| W | Wire | |
| G | Ground | |
| Alt+G | Com | |
| V | Voltage source | |
| R | Resistor | |
| C | Capacitor | |
| L | Inductor | |
| D | Diode | |
| P | Component (opens component dialog) | |
| N | Label net | |
| T | Text/comment | |
| . | SPICE directive (right-click text field to open “Help me Edit” dialog) | |
| B | Bus tap | |
| Shift+left-click | Toggle directive/comment |
Press Esc or right-click to exit mode.
General Editing
| Icon | Shortcut | Action |
|---|---|---|
| Ctrl+X | Delete | |
| Del | Delete | |
| Backspace | Delete | |
| Ctrl+C | Copy/duplicate* | |
| M | Move* (select components to move) | |
| S | Stretch* (select anchor points to move) | |
| Ctrl+R | Rotate | |
| Ctrl+E | Mirror | |
| Z | Schematic: zoom area (drag over area), zoom in (click on scheme) Waveform: zoom area is default mode |
|
| Shift+Z | Zoom out | |
| Space | Zoom to fit, zoom extents | |
| Ctrl+G | Toggle grid | |
| Ctrl+Z | Undo | |
| Ctrl+Shift+Z | Redo |
Choose mode first, then select component or waveform title.
Press Esc or right-click to exit mode.
Waveform Viewing
Mouse actions are on label of waveform trace.
| Shortcut | Action |
|---|---|
| click or C | Add cursor and see measure |
| L | Label current cursor position |
| Shift+C or Esc | Clear all cursors |
| Alt+click | Highlight corresponding net in schematic |
| Ctrl+click | Integrate |
| drag | Move trace (to another pane) |
| drag, hold Ctrl | Copy trace (to another pane) |
| A | Add trace |
| P | Add pane above |
| B | Add pane below |
| U | Move active pane up |
| D | Move active pane down |
| Shift+S | Select steps |
Click in waveform pane to apply keyboard functions to active frame.
Waveform Pan & Cursor
No Cursors
| Shortcut | Action |
|---|---|
| ← → ↑ ↓ | Navigate |
Cursor Present
| Shortcut | Action |
|---|---|
| ← → | Snap cursor to next time data point |
| ↑ ↓ | Cycle cursors through traces at current time data point |
| Shift+← → | Snap cursor to next data point Zoom-in ~50% when no cursors |
| Ctrl or Shift+← → | Bump cursor 10 data points |
| Ctrl+Shift+← → | Bump cursor 100 data points |
Mouse Panning
| Shortcut | Action |
|---|---|
| Ctrl | Pan with mouse |
| Ctrl+Shift | Pan left and right with mouse |
| Ctrl+Alt | Pan up and down with mouse |
Schematic Options
| Shortcut | Action |
|---|---|
| hold Ctrl | Place angled wires |
| hold Ctrl | Draw shapes off grid |
| Ctrl+Shift+Alt+U | Show hidden text (e.g., parallel or series resistance) |
| Ctrl+U | Show/hide unconnected marks |
| Ctrl+A | Show/hide text anchor marks |
Most options available in Settings.
Probe Schematic
Probes available once simulation is running.
| Icon | Shortcut | Action | What it Does |
|---|---|---|---|
| click | Probe Wire | Plot voltage | |
| click | Probe Component | Plot current | |
| Alt+click | Probe Wire | Plot current | |
| Alt+click | Probe Component | Plot instantaneous power | |
| drag net-to-net | Plot differential voltage |
Edit Text & Component Parameters
| Action | Text | Component Body |
|---|---|---|
| right-click → | Edit with helper if available | Edit limited parameters |
| Ctrl | Edit directly | Edit all parameters |
Text preceded by an underscore, e.g., “_FAULT” is displayed with an overbar, “FAULT”.
Simulator
| Icon | Shortcut | Action |
|---|---|---|
| A | Configure analysis | |
| Alt+R | Run/pause | |
| Alt+S | Stop | |
| Ctrl+L | View SPICE log | |
| 0 | Reset sim waveform T = 0 |
Schematics can be edited even as a simulation runs.
Edits affect subsequent simulations.
Notes
- Customization: Keyboard shortcuts can be customized via Help > Keyboard Shortcut Cheat Sheet > Edit Keyboard Shortcuts
- Platform: This reference is for Windows v24+ and Mac v26+
- Version-specific: Shortcuts may vary between LTspice versions
- Exit modes: Press Esc or right-click to exit most editing modes
- Context-sensitive: Some shortcuts only work in specific contexts (schematic vs. waveform viewer)
Related Documentation
- LTSPICE-MENU-REFERENCE.md — Complete menu hierarchy and shortcuts
- LTSPICE-QUICKSTART.md — Getting started guide
- WAVEFORM-VIEWER-GUIDE.md — Detailed waveform viewer documentation
Documentation source: github.com/analogdevicesinc/ltspice-reference