CAD command guide

AutoCAD Commands Reference

Search AutoCAD drawing, modify, annotation, layer, block, layout, and 3D commands with practical examples for faster drafting and model cleanup.

Command lookup

Find the right AutoCAD command

Filter by drawing task, command name, shortcut, modeling action, or common drafting workflow.

AutoCAD

Best for

Drafting and cleanup

Use the table when you know the drawing task but need the exact command or shortcut.

Watch out

Selection order matters

Many modify commands depend on selected boundaries, base points, layers, and object snap settings.

Searchable reference

AutoCAD commands, shortcuts and uses

Category	Command / Function	Purpose	Example / Use
Drawing	LINE	Draw straight line segments between points	`LINE -> pick first point -> pick next point`
Drawing	CIRCLE	Create a circle from center and radius or diameter	`CIRCLE -> center 0,0 -> radius 25`
Drawing	PLINE	Create connected line and arc segments as one object	`PLINE -> pick points -> Enter`
Modify	MOVE	Move selected objects from a base point	`MOVE -> select -> base point -> destination`
Modify	TRIM	Cut geometry back to selected boundaries	`TRIM -> select cutting edge -> select object`
Modify	OFFSET	Create parallel copies at a set distance	`OFFSET -> 10 -> select object -> side`
Annotation	DIMLINEAR	Add horizontal or vertical dimensions	`DIMLINEAR -> pick extension points`
Layers	LAYER	Create and manage layer colors, linetypes, and visibility	`LAYER -> New -> set color`
Blocks	BLOCK	Create reusable grouped geometry	`BLOCK -> name -> base point -> select objects`
Layout	PLOT	Print or export a layout using plot settings	`PLOT -> choose printer/PDF -> preview`
3D	EXTRUDE	Convert closed 2D profiles into 3D solids	`EXTRUDE -> select profile -> height 50`
Shortcut	F3	Toggle object snap on or off	`Press F3`

How to use

How to use AutoCAD commands efficiently

Search by task

task -> command -> example

Start with the task you need, then check the command, function, or shortcut syntax before using it in a real workflow.

Check context

version + module + units

Software behavior can change by version, workspace, add-in, toolbox, shell, or engineering unit system.

Verify output

example -> small test -> real work

Use the examples as starting patterns and confirm results with a small test file, sample model, or known calculation.

Document assumptions

inputs + method + result

Record the inputs, method, version, and assumptions so engineering results can be reviewed later.

Workflow notes

AutoCAD workflow notes

Command line

The AutoCAD input area where commands, options, distances, coordinates, and prompts are entered.

Object snap

A precision aid for selecting endpoints, midpoints, centers, intersections, and other exact geometry points.

Blocks

Reusable grouped geometry used for repeated details, symbols, title blocks, and standard drawing elements.

Layouts

Paper-space sheets used to arrange views, dimensions, annotations, and plotting settings.

FAQ