GstarCAD 2026
GstarCAD is well-known alternative CAD software of high compatibility with ACAD. With over 20 years of continuous improvement and lean innovation, today GstarCAD is far ahead in performance, stability and other key indicators and becomes leading CAD software in the world.

GstarCAD 2026
New Features
Parametric Constraints
While Geometric Constraints were first introduced in last year, GstarCAD 2026 expands this powerful…
DWG Compare
This feature compares a specified drawing with the current drawing, using revision clouds to highlight…
3D Modeling Workspace
Introduces a dedicated “3D Modeling” interface alongside the GstarCAD Classic and 2D Drafting…
Plot: Tiff Version 6
This plotter supports only black-and-white output and greatly reduces drawing file sizes while…
Tool Palette: XTP File Import
Tool palettes can now be customized by importing XTP files, allowing the integration of text, …
Barcode: Code 39 Support
Adds support for Code 39 barcodes for low-cost, alphanumeric labeling with broad industrial compatibility.
GstarCAD x ARCHline
Integrated with ARCHLine.XP, this plugin enables direct transfer of drawings in DWG or IFC…
Center Mark and Centerline
Adds dedicated tools for placing center marks and centerlines on circles and symmetrical …
Enhancement
Interface Reconstruction
GstarCAD interface has been reconstructed using the WPF framework and our own technologies…
Performance
GstarCAD 2026 delivers a major leap in performance over the 2025 version, ensuring a…
DIMCORD
The DIMCORD command now features leader lines instead of polylines, so moving a text…
Batch Plot
This plotter supports only black-and-white output and greatly reduces drawing file sizes while…
Batch Purge
The Batch Purge tool now supports cleaning up registered applications, zero-length…
PDF Import
The PDF import engine has been upgraded to the modern, actively maintained PDFium…
Data Extraction
GstarCAD 2026 now supports saving extraction settings in .GXE files, and reusing them as…
Innovative Features
Drawing Merge
The Drawing Merge feature enables batch analysis, splitting, and merging of drawings through…
Engineering Projection
The ENGINEERING VIEW MODE variable enables switching the bottom view from ACAD’s default to…
Engineering Projection
The ENGINEERING VIEW MODE variable enables switching the bottom view from ACAD’s default to a true engineering projection, enhancing visual accuracy in technical drawings.
Drawing Merge
The Drawing Merge feature enables batch analysis, splitting, and merging of drawings through Xrefs, offering customizable layout settings. Additional capabilities include viewing entity properties and exporting the drawing list to a .lst file for enhanced project organization.
Data Extraction
GstarCAD 2026 now supports saving extraction settings in .GXE files, and reusing them as templates. You can also edit .GXE files to add or remove drawings, objects, or properties. Any tables linked to the same .GXE file will display the changes when those tables are updated.
PDF Import
The PDF import engine has been upgraded to the modern, actively maintained PDFium library—boosting import speed, enhancing raster image rendering (transparency, clarity, color accuracy), improving text recognition and decoding (same-line text is recognized as MText, with each character assigned a width factor based on the first character), and delivering crisper hatch displays.
Batch Purge
The Batch Purge tool now supports cleaning up registered applications, zero-length geometries, empty text objects, and orphaned drawing data.
Batch Plot
Frame records can now be previewed sequentially. Clicking any record initiates the preview, while pressing the spacebar advances through frames with the active frame highligh
DIMCORD
The DIMCORD command now features leader lines instead of polylines, so moving a text block automatically carries its leader with it, making label placement more intuitive. The updated “Parameters” dialog also lets you adjust scale and text height, and includes new Group and Auto Switch options for greater flexibility and ease of use.
DIMCORD
The DIMCORD command now features leader lines instead of polylines, so moving a text block automatically carries its leader with it, making label placement more intuitive. The updated “Parameters” dialog also lets you adjust scale and text height, and includes new Group and Auto Switch options for greater flexibility and ease of use.
Performance
GstarCAD interface has been reconstructed using the WPF framework and our own technologies to deliver both visual polish and technical power: Over 1500 SVG icons and refined themes deliver a sleek, scalable look; New architecture ensures faster performance and seamless .NET compatibility; Usability improvements include customizable ribbon tabs, enhanced Recent Documents, and a space-saving embedded text editor.
Interface Reconstruction
GstarCAD interface has been reconstructed using the WPF framework and our own technologies to deliver both visual polish and technical power: Over 1500 SVG icons and refined themes deliver a sleek, scalable look; New architecture ensures faster performance and seamless .NET compatibility; Usability improvements include customizable ribbon tabs, enhanced Recent Documents, and a space-saving embedded text editor.
Parametric Constraints (Phase 2)
While Geometric Constraints were first introduced in last year, GstarCAD 2026 expands this powerful feature with Dimensional Constraints and Parameters Manager. These enhancements enable precise control over object sizes and proportions, and provide tools to create, edit, and organize dimensional constraint parameters, reference parameters, and user variables for greater design flexibility.
Center Mark and Centerline
Adds dedicated tools for placing center marks and centerlines on circles and symmetrical geometry. These associative objects update automatically with the geometry, enhancing drawing precision and simplifying annotation in mechanical or architectural layouts. (Available in SP1)
GstarCAD x ARCHLine.XP Plugin
Integrated with ARCHLine.XP, this plugin enables direct transfer of drawings in DWG or IFC format between GstarCAD and ARCHLine.XP, eliminating tedious import/export steps and offering an effortless CAD-to-BIM workflow.
Barcode: Code 39 Support
Adds support for Code 39 barcodes for low-cost, alphanumeric labeling with broad industrial compatibility.
Tool Palette: XTP File Import
Tool palettes can now be customized by importing XTP files, allowing the integration of text, separators, and block references from ACAD configuration sets. This streamlines workflows and ensures consistency across projects.
DWG Compare
This feature compares a specified drawing with the current drawing, using revision clouds to highlight the differences. It allows users to configure comparison settings, import objects from the compared drawing, and export and bind the results into new snapshot drawings for future reference.
3D Modeling Workspace
Introduces a dedicated “3D Modeling” interface alongside the GstarCAD Classic and 2D Drafting workspaces. It displays only 3D-related toolbars, menus, and palettes—hiding unnecessary UI elements to maximize your modeling screen space.
Plot: "TIFF Version 6 (CCITT G4 2D Compression)" Plotter Support
This plotter supports only black-and-white output and greatly reduces drawing file sizes while preserving the accuracy of lines, text, and dimensions.

GstarCAD 2025
New Features
Hardware Acceleration
GstarCAD 2025 now includes Hardware Acceleration, which uses the powerful graphics processing...
Parametric Constraints
GstarCAD 2025 introduces Parametric Constraints, focusing exclusively on geometric constraints...
BIM Data Editing
BIM data can now be edited directly in GstarCAD 2025, providing enhanced efficiency for your...
3D Mouse Device Adaption
The SpaceMouse and CadMouse from 3Dconnexion are now supported on GstarCAD 2025. You can...
Voice Annotation
Through the Voice Manager panel, you can easily create, record, play, and manage voice annotations...
Break at Point
BREAKATPOINT command allows you to break the selected object into two objects at a specified...
DWGUNITS
Different projects or application scenarios may require different units. For example,...
Application Manager
Application Manager is a unified system for plugin management. Users can search, enable/disable,...
Enhancement
Performance Enhancement
GstarCAD 2025 introduces an incremental save mechanism, boosting SAVEAS speed by over 30% and...
DIM
To create various types of dimensions, you no longer need to switch between different commands....
3D Model Import & Export
On the basis of IFC Import, you can now export IFC files and import RVT files with complete BIM...
File & Layout Tab Bar
The File Tab Bar and Layout Tab Bar in GstarCAD 2025 have been updated with new appearances....
Lasso Selection
Lasso selection allows you to create an irregularly shaped window or crossing selection set, which...
Undo
Continuous zooming, panning, and layer-related operations can be undone in one step, streamlining...
Batch plot
The Batch Plot feature in GstarCAD 2025 has made comprehensive improvements based on user feedback...
QR Code
The QRCODE command now supports command line mode -QRCODE, facilitating the creation of QR codes...
PASTESPEC
After copying data from an Excel worksheet to the clipboard, use the PASTESPEC command and select...
License Manager
GstarCAD 2025 introduces key updates to enhance licensing management and security, such as:...
Innovative Features
API
GstarCAD offers robust APIs for developers to migrate or build applications on GstarCAD. This...

GstarCAD 2024
Enhancement
Performance Enhancement
The stability and performance has significantly improved in GstarCAD 2024, enhancing your design...
API Enhancement
With 100% integrity in core module interfaces that are most commonly used, .NET secondary...
Dynamic Input
In GstarCAD 2024, Dynamic Input system is upgraded by adding Dimension Input, vertical Dynamic...
New Features
API
GstarCAD offers robust APIs for developers to migrate or build applications on GstarCAD. This...
GstarCAD 2023
Enhancement
64bit VBA
The 64Bit Visual Basic for Applications (VBA) has been supported in the GstarCAD 64bit...
GRX Enhancement
GstarCAD 2023 GRX is perfectly compatible with AutoCAD ObjectARX 2020 APIs, programs can be...
CUI Editor Enhancement
In GstarCAD 2023, "Ribbon Control Elements" and "Toolbar Control Elements" items are added...
BAUTHORPALETTE
The BAUTHORPALETTE command is supported in GstarCAD 2023 to enhance the compatibility of...
BTABLE
The BTABLE command is supported in GstarCAD 2023 to enhance the compatibility of the block...
REVCLOUD
In GstarCAD 2023, the REVCLOUD command adds “Rectangular”, “Polygonal” “Modify” and...
PALETTES
In GstarCAD 2023, you can click the Properties button or right-click on the Title bar of...
LOCKUP
The LOCKUP command is supported in GstarCAD 2023. It supports locking and unlocking...
Layout Expand Button
A new Layout Expand Button is added in GstarCAD 2023. When there are too many layouts in...
AI_EDITCUSTFILE
In GstarCAD 2023, you can enter the AI_EDITCUSTFILE command to open the Program Parameters...
HELP
Online Help is supported in GstarCAD 2023, which will be regularly updated.
New Features
NAVICUBE
In GstarCAD 2023, NaviCube is supported to enhance the viewing experience. It’s a navigation tool...
Lisp Debugger
In GstarCAD 2023, you can enter the VLISP or VLIDE command to launch the Visual Studio Code as the...
VPSYNC
In GstarCAD 2023, you can enter VPSYNC to synchronize one or more layout viewports to a master...
DWF Import
DWF files can be imported to GstarCAD 2023, and are available to be edited after exploding with...
DIGITALSIGN
In GstarCAD 2023, you can enter DIGITALSIGN command to attach a digital signature to a drawing,...
SIGVALIDATE
In GstarCAD 2023, you can enter the SIGVALIDATE command to check whether the digital signature...
SYSVARMONITOR
In GstarCAD 2023, you can enter SYSVARMONITOR command to open the System Variable Monitor dialog...
Reset Settings to Default
In GstarCAD 2023, you are able to reset GstarCAD settings to default by clicking “Reset Settings...
LAYOUTMERGE
In GstarCAD 2023, you can enter the LAYOUTMERGE command to merge specific layouts into a single...
CLIPIT
In GstarCAD 2023, you can enter the CLIPIT command to clip or remove specified portions of blocks,...
CLOSELINE
In GstarCAD 2023, you can enter the CLOSELINE command to immediately mark unclosed endpoints among...
ATTIPEDIT
In GstarCAD 2023, you can enter the ATTIPEDIT command to edit the textual contents of an attribute...
Innovative Features
SVG File
In GstarCAD 2023, SVG (Scalable Vector Graphics) files are available to be imported and exported.
GstarCAD 2022
Enhancement
PDF Plot
When you plot to PDF with any options in GstarCAD 2022, the TTF (Truetype fonts) text is output as...
Plot with Transparency
The display after plotting with transparency is much clearer and more accurate. The raster images...
Raster Images Plot
Large raster images in different sizes and formats can be previewed and plotted smoothly. The...
Hidden Shade Plot
The display after hidden shade plotting is significantly improved, which is much more accurate and...
Raster Image
In GstarCAD 2022, more formats and larger-size raster images are supported, and the display of...
Multi-Line Trimming
In GstarCAD 2022, the Multi-Line objects can be easily trimmed or extended by various objects like...
Group
In GstarCAD 2022, most group commands are organized into a Groups Panel in the ribbon, making it...
Graphic Display
In GstarCAD 2022, the display quality of line objects can be improved with an anti-aliasing system...
FIND
The speed of operating FIND command in a complex drawing has increased 5 to 10 times in GstarCAD...
DIMREASSOCIATE
The DIMREASSOCIATE command allows associating or reassociating selected dimensions to objects or...
DIMREGEN
The DIMREGEN command allows updating the positions of all associative dimensions in Model space or...
DIMCENTER
A new option Polygon(P) has been added to DIMCENTER command, which allows you to mark center of...
Stretch Dimension Group
The “Stretch dimension group” option in the dynamic grip menu allows adjusting all dimensions...
DIMLAYER
The system variable DIMLAYER specifies a default layer for dimensions, and basic dimensions will...
New Features
ACET Interfaces
There are 351 ACET (AutoCAD Express Tools) interfaces supported in GstarCAD 2022. Now, more...
FASTSEL
In GstarCAD 2022, the fast select command FASTSEL allows selecting all the objects that touch the...
Single-document Mode
In GstarCAD 2022, you can enable single-document mode by setting SDI system variable to 1, and...
Innovative Features
LAYULKALL
In GstarCAD 2022, you can select LAYULKALL command to unlock all the locked layers immediately,...
CHANGEBASE
In GstarCAD 2022, the CHANGEBASE command allows changing the base point position of a block. You...
LAYDRAWORDER
The LAYDRAWORDER feature allows rearranging the layers. You are able to select one or more layers,...
DIMTOFFSET
In GstarCAD 2022, you can use two values of the system variable DIMTOFFSET to set two kinds of gap...















































































