Computer-aided design and drafting; an open-source, clean-room reimplementation of Autodesk AutoCAD, rebuilt in pure Rust.
A fast, open-source take on the AutoCAD workflow: the command line, object snaps, layers,
dimensions, hatches, blocks and DXF drawings you already know. It runs natively on macOS,
Windows, Linux and FreeBSD, and in the browser via WebAssembly. By the ArtCraft team.
Apartment plan (examples/apartment.dxf): walls with pick-point hatching, TrueType MTEXT room labels, a TABLE, a multileader and architectural dimensions — built entirely from CADCraft commands.
[!NOTE]
ArtCraft is a community of artists from all walks of life. Painters, photographers,
filmmakers, illustrators, designers, animators, hobbyists, and people who picked up a pencil
last week. If you make things, you're one of us. Come say hi on Discord.
Layouts: paper space with viewports, page setups and PLOT to PDF. Double-click a viewport to work in model space through it.
Mounting bracket: a two-view part drawing with centre lines, hidden lines, an ANSI31 section hatch and a title block.
Why CADCraft
The workflow you know. Type L, click two points, type @5<45, press Enter. The command
line, prompts with clickable [Keywords], AutoComplete, object snaps, polar tracking, ortho,
direct distance entry, window and crossing selection, grips, and right-click-to-repeat behave
the way decades of drafting habit expect.
Open files. DXF is read and written natively (ASCII and binary, R12 through 2018), and DWG
files (R13 through 2018) open and save through the open-source acadrust library. Export to SVG
and PNG today.
Fast and native. Pure Rust and egui, no Electron, no web view. One binary on macOS
(universal), Windows, Linux and FreeBSD, plus a WebAssembly build for the browser.
Built for agents. Every menu item, tool and prompt is a command. Agents can type at the
command line exactly like a person, call any command with JSON, inspect the drawing to verify
their work, and render it — over MCP, a JSON control channel, or the CLI.
Free. MIT OR Apache-2.0, with no account and no subscription.
What works today
CADCraft is in early, fast development. Honest status (see ROADMAP.md for parity
numbers):
Area
Status
Drawing area
Model space with adaptive grid, axes, pan/zoom (wheel, middle-drag, pinch), crosshair cursor with pickbox, UCS icon, ViewCube, viewport label
Command line
Prompts with keywords, history, AutoComplete, aliases, @dx,dy, @d<a, #x,y, direct distance entry, Enter/space/right-click to repeat, transparent commands, .scr-style scripts
Object snaps (endpoint, midpoint, center, geometric center, node, quadrant, intersection, insertion, perpendicular, tangent, nearest; deferred tangent/perpendicular for the first point of a line, e.g. belt lines tangent to two circles), polar tracking, ortho, grid snap
Layers & properties
Layers palette and Layer Properties Manager (on/off, freeze, lock, plot, colour, linetype), layer tools (isolate, freeze, off, lock, match, previous), Properties palette with per-object editing, linetypes, lineweights, colour index and true colour
Annotation
All DIM* commands with full DIMSTYLE variables, overrides and every arrowhead, associative dimensions that follow geometry, MLEADER, TABLE, TrueType fonts (.ttf, .otf, .ttc collections), MTEXT formatting codes (fonts, heights, colours, stacked fractions), our own single-stroke drafting font
Hatch & blocks
Pick-point hatch boundaries with islands, pattern, solid and gradient fills from our own pattern library, BLOCK/INSERT, attributes and nested blocks
Files
DXF read (R12–2018, ASCII and binary) and write (R2000), including dimension styles, associativity, tables and constraints; DWG read (via the acadrust library) and write (R2000); PDF plotting, SVG and PNG export. Entities CADCraft doesn't model yet are not kept on save: see file-format parity
Layouts & plotting
Paper-space layouts, viewports (scale, lock, per-viewport layer freeze), MSPACE/PSPACE through viewports, page setups, PLOT and EXPORTPDF
Parametric
Geometric and dimensional constraints, AUTOCONSTRAIN, PARAMETERS with expressions, conflict detection; constraints re-solve after every edit
Grips
Hot grips with Space to cycle Stretch, Move, Rotate, Scale and Mirror
Interface languages
English and Ukrainian (Українська), live switching and a remembered Auto/system-language choice; details
Desktop and web UI builds require Rust 1.95 or later. The core workspace's declared minimum
remains Rust 1.90.
git clone https://github.com/storytold/cadcraft
cd cadcraft
cargo run --release -p cadcraft -- --sample # opens the sample drawing
Then try typing at the command line:
line 0,0 @10,0 @0,5 c a closed triangle
circle 5,2 1 a circle
offset 0.25 then pick the circle and a side
zoom e zoom to extents
The web build: cd apps/cadcraft-web && trunk serve (needs trunk).
Fonts
CADCraft never ships fonts; it uses the TrueType/OpenType fonts installed on your system. SHX
fonts (including big fonts such as chineset.shx) aren't read yet: text in an SHX style is drawn
with our own stroke font, and any character a text's font lacks (CJK, for example) is drawn from
an installed font that has it, preferring wide-coverage fonts such as Noto Sans CJK, Source Han
Sans, WenQuanYi, PingFang or Microsoft JhengHei. Two settings, set with SETVAR or (for every
run) an environment variable, steer this:
Variable
Environment
Meaning
FONTALT
CADCRAFT_FONTALT
Font used instead of a text style font that can't be found (an SHX file, a missing TTF), by file or family name, e.g. Noto Sans CJK TC. Empty (default) = our stroke font.
FONTFALLBACK
CADCRAFT_FONTFALLBACK
Fonts tried first for characters a text's font lacks, comma-separated, e.g. Noto Sans CJK TC, msjh.ttc.
. clears either one.
Logs
The desktop app writes its log records to standard error and to logs/cadcraft.log in the
settings directory (Linux and the BSDs ~/.config/cadcraft/logs/, or
$XDG_CONFIG_HOME/cadcraft/logs/; macOS ~/Library/Application Support/CADCraft/logs/; Windows
%APPDATA%\CADCraft\logs\; or under CADCRAFT_CONFIG_DIR). A start from a desktop menu or the
Dock has no terminal, so this file is what to attach to a bug report. Each launch moves the
previous log to cadcraft.1.log (and that one to cadcraft.2.log), so the log of a run that
crashed survives the next start. The file stops growing at 16 MiB. --version writes no file.
Variable
Effect
CADCRAFT_CONFIG_DIR
Use this directory instead of the platform settings directory (the log goes to its logs/)
RUST_LOG
Log levels for standard error and the log file. Default: info for CADCraft's own crates, warn for everything else. env_logger-style directives replace that, e.g. RUST_LOG=debug, RUST_LOG=warn,cadcraft_io=trace or RUST_LOG=info,wgpu_core=warn; a directive ending in * covers every target starting with it (cadcraft*=debug). cadcraft_engine=debug also logs every command-line message.
The logger is apps/cadcraft/src/logging.rs; the web build logs to the browser console instead.
Drive it from agents, MCP and the CLI
# MCP server on stdio, headless:
cadcraft-cli mcp
# …or bridged to the running app (start it with --control 7979):
cadcraft-cli mcp --connect 127.0.0.1:7979
# One-shot headless runs:
cadcraft-cli run --sample --script 'CIRCLE 22,3 1\n' --save out.dxf --export out.png
cadcraft-cli info drawing.dxf
cadcraft-cli convert drawing.dxf drawing.svg
# Frame part of the drawing (model space, drawing units, lower-left corner first):
cadcraft-cli convert drawing.dwg detail.png --window 0,0,20000,15000
cadcraft-cli run drawing.dwg --cmd 'zoom {"mode":"window","p1":[0,0],"p2":[20000,15000]}' --export detail.png
cadcraft-cli run drawing.dwg --cmd 'select {"window":[[0,0],[20000,15000]]}' --cmd 'zoom {"mode":"object"}' --export sel.png
How image exports (PNG 2400×1600, SVG, PDF) are framed: convert fits the model-space extents.
run --export shows the current view when the script or commands changed it (zoom, pan,
view.set, …) and otherwise fits the extents too. --window x0,y0,x1,y1 shows exactly that
rectangle, centred and scaled without distortion; --view extents or --view current forces
either framing. To frame a selection set, zoom {"mode":"object"} after selecting.
MCP tools include command_line (type at the prompt), execute (any command with JSON),
inspect_drawing, query_entities, render (returns a PNG) and, when connected to the app,
screenshot and ui_click. The desktop app's JSON control channel is documented in
docs/control-protocol.md.
Architecture
geom ─┐ f64 geometry: arcs, bulges, splines, intersections, offsets
dxf │ (standalone) DXF tag reader/writer
color ┤ colour index, true colour
doc ┤ drawing database, copy-on-write entity store (cheap undo)
fonts ┤ render stroke font + TEXT/MTEXT layout │ display lists, linetypes, hatches, dims, CPU raster
io ┤ DXF mapping, SVG/PNG export
engine┤ sessions, commands, command line + prompts, snaps, selection, undo
ui-egui · mcp the swappable egui front end · MCP server
apps: cadcraft · cadcraft-cli · cadcraft-web
Nothing below ui-egui knows about egui, so the front end can be replaced. cargo xtask ci
checks formatting, clippy, tests, asset attribution, the crate layering and the wasm build.
Drafting and layer-palette icon buttons use the pinned craft-ui button component for interaction,
accessible labels and keyboard focus. CADCraft keeps its multicolor icon painter, dark palette,
disabled tint and tool commands. The native host saves workspace visibility and toolset choices
atomically; CADCRAFT_CONFIG_DIR selects an isolated profile. Compact toolbar groups move into a
More menu, and status readouts truncate with a full-value tooltip before they reach layout tabs.
Painted toolbar and tab controls
have accessible labels and visible keyboard focus. Property controls remain application-specific.
Accessibility
Over the drawing area CADCraft hides the system cursor and draws its own crosshair. Tools that follow the system cursor (Windows Magnifier set to follow or centre the mouse pointer, other screen magnifiers, screen recorders, remote desktops) lose track of it there. Turn on View ▸ Accessibility ▸ Show System Cursor to keep a small system crosshair visible at the centre of the drawn one, or start CADCraft with the environment variable CADCRAFT_SYSTEM_CURSOR=1 (on Windows, set it once with setx CADCRAFT_SYSTEM_CURSOR 1 and start CADCraft again). Agents can switch it with the control channel: ui.set {"systemCursor": true}.
Roadmap
See ROADMAP.md for the stage, measured parity and the estimate of remaining work, and docs/gaps.md for everything still missing.
Downloads
Download CADCraft from GitHub: the latest release has every build listed below, and all releases has earlier versions and their notes. <ver> in the file names is the version number, and SHA256SUMS.txt lists a checksum for every file.
Windows
Build
Installer
Portable
x64 (64-bit Intel/AMD)
cadcraft-<ver>-windows-x64.msi
cadcraft-<ver>-windows-x64-portable.zip
arm64 (Snapdragon and other ARM PCs)
cadcraft-<ver>-windows-arm64.msi
cadcraft-<ver>-windows-arm64-portable.zip
x86 (32-bit)
cadcraft-<ver>-windows-x86.msi
cadcraft-<ver>-windows-x86-portable.zip
Installers and executables are code-signed.
The installer adds CADCraft to the Start menu and asks whether to add a desktop shortcut too (unticked by default). For a silent install with the desktop shortcut: msiexec /i cadcraft-<ver>-windows-x64.msi /qn DESKTOPSHORTCUT=1.
If the app doesn't open on Windows: the desktop app initializes only DirectX 12 by default.
Letting wgpu also create an OpenGL instance can crash some graphics drivers (AMD's
atio6axx.dll) before the window appears, so the app would flash in Task Manager and quit.
WGPU_BACKEND overrides the default for troubleshooting (for example dx12 or vulkan). In
PowerShell, from the folder containing the executable:
$env:WGPU_BACKEND = "vulkan"
& .\cadcraft.exe
Remove-Item Env:WGPU_BACKEND # restore the default for later launches
An explicit gl override can bring the driver crash back on affected systems. The macOS, Linux
and web backend defaults are unchanged.
macOS
Build
File
Notes
App, universal (Apple silicon + Intel)
cadcraft-<ver>-macos-universal.dmg
Signed and notarized
Command-line tool, universal
cadcraft-cli-<ver>-macos-universal.zip
Signed and notarized
Linux
Format
x86_64
aarch64 (ARM64)
Notes
AppImage
cadcraft-<ver>-linux-x86_64.AppImage
cadcraft-<ver>-linux-aarch64.AppImage
Runs anywhere; updates itself with AppImageUpdate (.zsync files)
Runs in a modern browser; host it on any static server
The Crafting Apps
CADCraft is one of the Crafting Apps: free, open-source creative tools from the
ArtCraft team, each written from scratch in Rust and each able to
stand on its own.
App
What it's for
Code
Learn more
PhotoCraft
Image editing: layers, masks, type and real PSD files
And ArtCraft itself, our AI image and video studio for artists who want real control.
Come make things with us
Our Discord is where artists of every kind hang out: people who paint, shoot, draw, cut film,
set type, and people still figuring out what they like to make. Share what you're working on,
ask for help, tell us what's broken, or tell us what you wish these tools could do.
Whatever your medium and however long you've been at it, you're welcome here.
CADCraft is dual-licensed under MIT or Apache-2.0, at your option.
Copyright (c) 2026 ArtCraft Team and the CADCraft contributors. Required notices are in NOTICE.
Bundled fonts, icons, images and other assets keep their own open licenses; each one is listed
with its author, source and license in ATTRIBUTION.md.
CADCraft's icons, its single-stroke drafting font, its hatch patterns and its linetypes are all
original work, drawn or defined in code. The sample drawings are generated in code too.
The ArtCraft name, wordmark and logos in docs/brand/ are trademarks of the
ArtCraft Team and are not covered by this license. They may be used only unmodified, and only as
part of this repository and CADCraft, under docs/brand/LICENSE-brand.txt.
Forks and modified versions must remove them.
Autodesk, AutoCAD and DWG are trademarks or registered trademarks of Autodesk, Inc. in the United States and/or other countries. CADCraft is an independent, open-source project and is not affiliated with, sponsored by or endorsed by Autodesk, Inc.; these names are used only to describe the workflows and file formats it is compatible with.
Tool Sets, Layers, and Properties can be regrouped, split, floated within the app window, closed, and reopened. The drawing canvas stays visible and cannot be closed or turned into a tab. Drag a panel header to a target edge or another header. Its context menu offers Float panel, Move to group, and Close panel. Existing panel toggles reopen panels at their saved location; Reset Panel Layout restores the app layout. Floating panels remain inside the current app window.
cadcraft (storytold/cadcraft)
Choose a tag and it will appear here. With no tags selected, all catalog projects are shown.
Searching Database…
Choose a tag and it will appear here. With no tags selected, all catalog projects are shown.
CADCraft 是一个开源的净室（clean-room）重实现项目，重现了 AutoCAD 风格的计算机辅助设计与绘图软件，完全使用纯 Rust 构建。