Programs for drawing geometric shapes. The best simple drawing programs on your computer

Today we have prepared for you an article with an overview of the most popular and multifunctional drawing programs. Professionals, architects, designers, students, as well as hobbyists, with the help of these drawing programs will be able to find solutions for designing interiors, houses, specialized installations and generally create their projects with maximum efficiency.

All drawing programs from this review have just great amount specialized tools and sample tools, so the programs allow you to carry out projects practically on the floor automatic mode. More popular name such drawing programs are systems computer-aided design, abbreviated CAD.

By far the most popular and multifunctional program for drawing from our domestic developers is KOMPAS-3D. Almost all students at Russian universities use this program, and many engineers consider this program the best.

The KOMPAS-3D drawing program is quite simple and clear interface, many tools, rich background information when working with the program and in it, you can easily correct any flaws in the drawings quickly and easily.

In addition, KOMPAS-3D allows you to design parts and assembly drawings in 3D form, which can later be transferred finished model and into 2D drawings or vice versa.

KOMPAS-3D usually comes complete with additional modules programs for pipeline design, electrical diagrams, springs, strength analysis system.

AutoCAD

AutoCAD - like KOMPAS-3D, is no less popular engineering program, but more difficult to master. It is best to study this program by reading methodological manual to understand all the features and benefits of this drawing program.

AutoCAD has a number of features that allow you to somewhat automate drawing in the program. In this CAD system you can easily put dimensions on the drawing, quickly correct minor errors in the finished drawing, and carry out construction geometric shapes in automatic mode, specifying only the sizes of the figures.

AutoCAD also allows you to design 3D parts quickly and easily. In general, the capabilities of this drawing program are very large, which have accumulated since the release of the first version of the program (almost 30 years).

A9CAD

A9CAD is a free drawing program that has received recognition from many users who believe that it is not much inferior to such a CAD giant as AutoCAD.

It’s not for nothing that users compare this drawing program with AutoCAD, because they are almost similar; you should at least pay attention to the A9CAD interface.

The program allows you to create two-dimensional drawings of varying complexity, add dimensions to the drawings, and supports layers.

CorelDRAW Technical Suite

Developers such as Corel, a giant, are not lagging behind in the development of drawing programs, having created their engineering product CorelDRAW Technical Suite. Using this comprehensive CAD system, you can develop not only drawings with wide possibilities graphic design, but also the full spectrum technical documentation(reference books, methodological manuals, etc.).

This comprehensive program for drawing will be useful for engineers, architects, designers and even fashion designers when creating new clothing models. It can also create three-dimensional models in addition to two-dimensional ones.

The program developers care about its functionality and fast action, so latest versions drawing programs have new capabilities for creating three-dimensional models, improved productivity software product, new drawing editing tools have appeared and much more.

VariCAD

Multi-platform computer-aided design system for various graphic objects in 2D and 3D is VariCAD, intended primarily for mechanical engineering design. Besides this program for drawing provides mechanical parts of calculations, tools for processing sheet material, symbols and library of standard mechanical parts.

The graphical interface of the program was made specifically for quickly performing two-dimensional or three-dimensional modeling. Tools are available to easily design pipelines and tanks.

The drawing program allows you to automatically create two-dimensional drawings from a three-dimensional model, in reverse order will not work.

LibreCAD

LibreCAD is free program for drawing, which is a fully automated design system for two-dimensional drawings. The developers consider the program to perform tasks in the field of architecture and mechanical engineering.

The functionality of the program can be expanded with additional plug-ins. There is no doubt about the capabilities of the program; the developers assure that the program can even be used in compiling 2D maps of the starry sky, solar system or to represent very small objects, such as molecules.

You can quickly figure out the program interface, as it is designed quite simply.
The program supports layers, grouping objects, command line and other various functions.

Graphite

Graphite - professional, but at the same time lightweight, software solution to create 2D and 3D drawings and diagrams. It has just a huge amount various functions and tools for quick creation drawings.

The drawing program is perfect for students of technical universities, design engineers and just hobbyists. Can create multi-page PDF documents, custom libraries, and accurately export and import drawings in popular CAD formats.

FreeCAD

FreeCAD is an effective developing project, which is a free drawing program represented by a computer-aided design system, the task of which is to completely replace expensive CAD systems. Therefore, designing in FreeCAD will be no different from designing in the above programs.

The program allows you to create three-dimensional models and then automatic creation two-dimensional drawings of projections of these models. You can import drawings into large quantities formats. There are many drafting tools available.

The program can perform logical operations, export 3D geometry for subsequent high-quality rendering in third party programs, and the program also supports working with macros. And at the same time, the program is absolutely free and multi-platform.

DraftSight

DraftSight is another free drafting program that is a professional-grade CAD system, different from similar programs its ease of use. This program should be perfect for students who have to draw a lot throughout their studies. It can also replace paid analogue AutoCAD or KOMPAS-3D.

This drawing program differs from its analogues in its ease of use and easy-to-use interface.

Judging by the set of tools at the AutoCAD level, the freeness of the drawing program, full support DWG and DXF drawing formats suggest that the program could become one of the first professional CAD systems.

Our review of drawing programs has come to an end and you will have to choose a program for each one yourself, depending on what you want to get from it in the end, whether the Russian interface of the program is important to you and separate application or comprehensive solution. All listed in the review engineering programs are good for drawing in their own way, so the choice is yours.

If you need a simple drawing program, then you've come to the right place. We have compiled a list of five of the simplest software samples used by people involved in 2D and 3D modeling.

We chose them one by one simple criterion– ease of use. To understand whether a particular program is truly easy to use, we ran it ourselves and also read many reviews from a variety of sites.

Which one is the simplest, let everyone choose for themselves. But all of them have their advantages and disadvantages.

1. SketchUp

This is a program from Google with an interface in Russian. It has everything you need to get started in the world of modeling - standard set tools, simplest interface(no hidden menus and unclear functions), as well as detailed help.

As for the latter, in addition to the usual list of typical questions and answers for any good program, SketchUp also has a set of video tutorials.

With their help, everyone will be able to see how to work with the program, where and what tools it has, what is needed to use them, and so on. The main thing is that all this is visual, and not just in the form of text.

Also in the video tutorials the user will be able to see how real professionals in this field work. In general, for beginners there is everything you need here!

Here are a few more features of SketchUp:

• We have our own forum, so all questions for which there are no answers help center(although this is unlikely), you can ask there. The answer will be given real people– the same Google users or experts.
• There is a set of extensions to increase functionality. Thanks to this, you can transform the drawing software used by beginners into a truly professional set of tools.
• A huge library of our own objects that are freely available.

In general, SketchUp is best program to start drawing! Yes, it doesn’t have such rich functionality, but everything is simple and clear. After SketchUp, you can move on to something more complex.

2. NanoCAD

There is a heavyweight in the field of drawing software and it is called KOMPAS-3D. It is used by the vast majority of people involved in modeling. This program allows you to draw both 3D objects and diagrams, for example, electrical circuit diagrams.

So, NanoCAD is a heavily cropped version of KOMPAS-3D. If someone has worked with KOMPAS, then the interface of this program will seem very familiar to them.

There are the same objects, the same tools, the same settings. There are just no specialized tools or options for fine-tuning.

If you have never dealt with any drawing programs, then we advise you to start getting acquainted with the wonderful world of modeling with SketchUp, then switch to NanoCAD, and then to KOMPAS-3D.

Here are a few features of NanoCAD:

• Standard object settings - vertex coordinates, line thickness and type, width, length and other size parameters, etc. Fine tuning, as we said above, is not here.
• Ability to customize the interface for yourself. As in KOMPAS, in NanoCAD you can easily remove or add some kind of toolbar.
• The interface is also in Russian. The program is completely free.

Many people advise starting to work with drawings in NanoCAD, as it is an excellent and free alternative COMPASS.

3. A9CAD

Another great set of tools that many experts recommend for beginners.

Of course, A9CAD is not as simple as SketchUp, but still, in a few days you can master it and start making simple drawings.

This program only works with DWG formats and DXF, and the files must also be created in A9CAD. If they are made in the same COMPASS, then you won’t be able to open them here. At the very least, it will be very difficult.

There is a completely standard set of tools. Of course, this will not be enough for experienced users or those who want to learn how to draw professionally.

There are tools for drawing circle, arc, line, square/rectangle and curve, as well as for plotting points. Below there is a button for applying text and changing color.

Of course, you can measure distances, copy a figure, and perform similar actions here too. But it will no longer be possible to configure the objects themselves.

Other features of A9CAD are:

• It is possible to print the resulting drawing.
• The program is completely free, but the interface is English.
• There are no additional functions or expansion modules here and there never will be.

4.ABViewer

The advantage of ABViewer is that the interface here is made in the spirit of programs from Microsoft. Meaning office suite, that is, Word, PowerPoint, Excel and so on. Some even think that ABViewer is also part of the office software from the creators of Windows.

All the main elements are collected at the top. They are divided into specific categories.

For example, if you expand the “Drawing” block, you will see a tool for drawing the same straight or curved line, rectangle, circle and other shapes. There is also a “Text” block, which makes it possible to add text to the drawing in WordArt format or in one of the usual fonts.

As for the drawing itself, this process here is as simple and smooth as possible. There are minimal options for setting up objects.

This way the user can manually enter X, Y coordinates, length, angle and tracking. Everything is very good with this, but, again, only for novice users.

A few more features of ABViewer:

• Eat ample opportunities to work with different formats. Drawings can even be converted from one format to another.
• The set of tools is assessed by experts as average, that is, it is enough for semi-professional specialists, and even more so for beginners.
• Russian interface. The program is paid, but there is trial period in 45 days. During this time, it is quite possible to master the program in its entirety and move on to something more complex.

5. FreeCAD

And another extremely easy-to-use program with large and bright tools (meaning images of tools in the FreeCAD window).

In terms of functionality, FreeCAD is very similar to AutoCAD, another giant in the world of modeling and drawing. At the same time, many functions and the same tools are taken from AutoCAD. Therefore, you can easily use FreeCAD in your work, master it well, and then switch to AutoCAD or even KOMPAS.

There is no ability to work in 3D here. But the 2D drawings turn out excellent. Once created, they can be opened in any other similar program.

You can manually enter the coordinates of each object, its length and angle. Interestingly, in addition to the X and Y coordinates, you can also enter Z here.

Other interesting points in FreeCAD work:

• The work with macros, that is, small subroutines that perform the same actions, is well developed.
• A huge number of formats for reading and saving drawings.
• The interface is not in Russian, but the program is also free.

If you know even more simple programs for drawing, write about them in the comments. And below you can see one of the lessons on working in the simplest set of modeling tools, SketchUp.

If you have a lull in your work, and your creative nature does not tolerate idleness, then perhaps you should take up drawing in order to surprise your friends with your talents later. Try to prove yourself in computer graphics instead of turning to the usual pencil and piece of paper. You may not have permission to install new software on your work computer, so the best solution online services will be available for you.

Below is a list of 15 online drawing and sketching services I've collected. Try working with each of them and choose the one that suits you best. We invite you to give examples of good software for drawing and drawing, if you know of any that might be of interest to our readers/visitors.

Simply amazing service. Provides you with simple tools for creating textures that simulate flames. These textures can be adapted in any way you like: change colors, vary the saturation of the image, its transparency, etc. Even just by moving the cursor over a sketch, you can create amazing images.

Scribbler Too- another very interesting one graphics editor. It makes it easy to create drawings for web projects. Lots of options color settings. It is not difficult to master the use of its tools, and once you have mastered this, you can draw masterpieces with the same ease.

Flash Paint- a full-fledged graphical web editor with many options. I especially liked the function of constructing complex geometric shapes by simple means. This is achieved by combining straight lines with arcs that can be easily transformed.

04.Odosketch- the resource no longer exists

Odosketch Supports brush drawing function. You can choose brushes of different thicknesses; to use them to create beautiful paintings on virtual canvases.

This website has only one drawing tool: a thick, dark brown lead. You complete a sketch and send it to someone directly on the site. The response drawing sent to you is displayed gradually as it is created. Watch the transformation clean slate the finished picture is quite interesting.

Draw.To allows you to make simple, small sketches and share them via Twitter and Facebook. You can show great talent in a small space.

An online graphic service, quite standard, very convenient for children's creativity or to pass the time. If desired, pictures can be provided with explanatory notes. The strokes you make with the brush are recorded in memory, and the “replay” button allows you to track the progress of your drawing.

Queeky allows you to perform simple drawings using a set of seemingly only basic tools, which, however, are sufficient for full-fledged work. The finished drawing can be saved and sent. Using Queeky you can also view other people's pictures.

SketchPad- a simple graphic editor with great color palette for canvas and brushes. Stunning combinations of colors as a result of their use create very interesting images.

Viscosity allows you to create artistic abstractions very easily. If you're a great painter, you can use Viscosity to achieve truly unique results.

Doink- another site, in my opinion, that greatly simplifies the construction of complex geometric structures through the use of straight lines and arcs. In addition, the standard set of tools on this website allows you to draw quickly and easily.

GeoGebra - the world's most popular free math program. With the help of a mathematics training program, you can do many useful things: analyze functions, build graphs, solve problems, work with functions, etc.

The interface of the GeoGebra program resembles a blackboard on which you can draw graphs, create geometric shapes, etc. The program window will clearly display the changes made: if you change the equation, the curve will be rebuilt, the scale or its position in space will change, the equation written next to the curve will be automatically adjusted according to the new values.

GeoGebra is widely used by millions of users around the world to teach algebra and geometry. The learning process is clear thanks to the visual form of using the application.

The capabilities of the mathematics program are not limited to just plotting; the GeoGebra program can be used for interactive drawings when solving geometric problems. The GeoGebra program has powerful and functionality, which allows you to clearly and simply learn mathematics.

The application includes geometry, algebra, it is possible to perform arithmetic operations, create tables, graphs, it is possible to work with statistics, work with functions, supports the creation of animation, etc. In the GeoGebra program, you can create various 2D and 3D figures, interactive videos, which can then be posted on the Internet.

All applications included in the GeoGebra program are available and synchronized with each other to work as part of one package.

GeoGebra was created by Markus Hohenwarter. The program is written in Java language, the application supports work in various operating systems: Windows, Mac OS X, Linux, Android.

You can download it from the manufacturer's website regular version GeoGebra programs for installation on a computer. It will also be possible to download a portable version of the program (GeoGebra Portable) for the corresponding operating system.

GeoGebra download

After launching GeoGebra on your computer, let's get acquainted with the program interface.

GeoGebra Interface

The GeoGebra program interface resembles a graphic editor. The program can be used for drawing, but this is not the main purpose of the application.

Let's look at the main elements of the GeoGebra program interface:

1. Menu strip. From the menu you can change the program settings.
2. Toolbar. Here are the tools for creating objects. After clicking on the triangle in the lower right corner, the buttons will open additional tools. The operations available in the toolbar can be performed using the input line.
3. Objects panel. The Object Panel displays the entered variables and functions. Instead of variable names, their values ​​are displayed here. In order to see the formula in symbolic form, you will need to right-click on it.
4. "Cancel" and "Redo" buttons.
5. Input line. This is the main tool when working in the GeoGebra program. Here commands and formulas are entered and variable values ​​are set. To the right of the input line is the “Command List” button. By using additional commands You will be able to enter commands and characters that are not on the keyboard.
6. Workspace. All constructions in the program are made in work area. You can change the scale using the mouse wheel and move the coordinate axis around the work area.

Graphing a Function in GeoGebra

To plot a function graph, just type it in the input field. To display a parabola, you will need to write the following expression in the “Input” line:

The "^" symbol in GeoGebra represents exponentiation.

Next, click on the “Enter” button. After this, a graph will be built in the work area. The drawing can be scaled using the mouse wheel. To move the workspace, you will need to press the “Shift” key while holding down left button mice.

You can move the graph itself by pressing the right mouse button, and changes in the equation will be displayed in the Object Panel.

You can add into the equation variable parameters, for example, the following (enter their input string one by one):

A=1 b=1 (x+a)^2+b

Another parabola will appear in the work area, shifted to the left by one unit. By clicking on the chart, you can perform the necessary actions from the context menu that opens.

Creating a Triangle in GeoGebra

Let's try to draw a triangle in GeoGebra. To do this, you will need to go to the “geometric” mode in order to enable the grid display, and disable the display of the coordinate axis.

Right-click on the coordinate axis to context menu select the “Grid” item, and then click on the “Axes” item to disable the coordinate axis. On the toolbar, click on the “Polygon” button.

After this, draw a triangle by placing three vertices in sequence. If necessary, you can enter exact coordinates. To do this, you will need to right-click on the point.

Next you can create the angle bisector. To do this, click on the triangular button under the “Perpendicular Line” button, and then select the “Angle Bisector” tool from the drop-down list. After this, click on the two segments forming the angle, a bisector will be created.

You can mark the angle. To do this, click on the “Angle” tool button in the Toolbar. To display the angle you are interested in, select three points or two straight lines.

Geogebra online

The GeoGebra program has online version: Geogebra online (GeoGebra online). After going to www.geogebra.org, you can open the GeoGebra program in your browser to perform the necessary actions. Thus, even without installing the GeoGebra program on your computer, if you have Internet access, you can work in this mathematical program by logging into online service from your mobile device.

GeoGebra extension

GeoGebra browser extension created Google Chrome. Pay attention to the number of extension users: more than 2.6 million people. Few Chrome Store extensions can match those numbers. This shows that GeoGebra application is widely used in the world for educational purposes.

To enter the extension, click on the “Services” button on the bookmarks bar in Google browser Chrome. This will open the GeoGebra extension window in your browser. On home screen you can select the section of mathematics with which you will further work in the application.