Download and Install MATLAB 2021b with Crack for Free on Windows
Matlab 2021b Free Download with Crack
Are you looking for a way to download and use MATLAB 2021b for free? If yes, then you have come to the right place. In this article, I will show you how to download, install, and activate MATLAB 2021b with crack. But first, let me tell you what MATLAB is and why you should use it.
What is MATLAB and what are its benefits
MATLAB is a powerful software for mathematical computing, data analysis, visualization, and programming. It is used by engineers, scientists, researchers, students, and educators worldwide to solve complex problems in various domains such as engineering, science, finance, biotechnology, and more. MATLAB has many benefits, such as:
matlab 2021b free download with crack
It provides a user-friendly interface that allows you to work interactively with your data and code.
It supports a wide range of data types, formats, and sources, including matrices, arrays, tables, images, audio, video, text, files, databases, web services, and more.
It offers hundreds of built-in functions and toolboxes for performing various tasks such as linear algebra, optimization, statistics, machine learning, signal processing, image processing, computer vision, control systems, simulation, and more.
It enables you to create custom functions and scripts using the MATLAB language, which is a high-level and expressive language that supports vectorization and matrix operations.
It allows you to create graphical user interfaces (GUIs), apps, reports, presentations, and web pages using MATLAB graphics and app building tools.
It supports parallel computing and GPU acceleration to speed up your computations and simulations.
It integrates with other languages and platforms such as Python, C/C++, Java, .NET, Excel, Simulink, hardware devices, cloud services, and more.
What is new in MATLAB 2021b
MATLAB 2021b is the latest release of MATLAB that offers hundreds of new and updated features and functions. Some of the highlights of MATLAB 2021b are:
Code refactoring and block editing: You can now easily improve the readability and maintainability of your code by applying code refactoring suggestions such as renaming variables or functions, extracting subfunctions or scripts, or converting loops to array operations. You can also edit multiple lines of code at once using block editing mode.
Python integration: You can now run Python commands and scripts from MATLAB using the py command or the Python Command Window. You can also access Python variables in the MATLAB workspace using the pyenv function.
RF PCB Toolbox and Signal Integrity Toolbox: These are two new products that enable you to design, analyze, and visualize high-speed and RF multi-layer printed circuit boards (PCBs) and high-speed serial and parallel links. You can use these toolboxes to model components with parameterized or arbitrary geometry; perform electromagnetic analysis using frequency-domain method of moments and other techniques; simulate standard-compliant IBIS-AMI models for equalization and clock recovery; generate experiments covering multiple parameters; extract design metrics; and visualize waveforms and results.
How to download MATLAB 2021b for free
If you want to download MATLAB 2021b for free with crack, you need to follow these steps:
System requirements
Before you download MATLAB 2021b for free with crack, you need to make sure that your system meets the minimum requirements for running MATLAB. According to MathWorks, the system requirements for MATLAB 2021b on Windows are:
Operating SystemProcessorRAMDisk SpaceGraphics
Windows 11Windows 10 (version 20H2 or higher ))Windows Server 2019Windows Server 2016Any Intel or AMD x86-64 processor with four logical cores and AVX2 instruction set support4 GB (minimum)8 GB (recommended)2.9 GB for MATLAB only5-8 GB for a typical installationNo specific graphics card is required.Hardware accelerated graphics card supporting OpenGL 3.3 with 1GB GPU memory is recommended.
Installation guide
To install MATLAB 2021b for free with crack, you need to follow these steps:
Download the MATLAB 2021b setup file from a reliable source such as or . The file size is about 20 GB, so make sure you have enough space and a stable internet connection.
Extract the setup file using a tool such as WinRAR or 7-Zip. You will get a folder named "MATLAB_R2021b_Win64".
Open the folder and run the "setup.exe" file as administrator. You will see the MATLAB installer window.
Select "Use a File Installation Key" and click "Next".
Accept the license agreement and click "Next".
Enter the file installation key that you can find in the "crack" folder inside the setup folder. The key is "09806-07443-53955-64350-21751-41297". Click "Next".
Select the installation folder and click "Next". The default location is "C:\Program Files\MATLAB\R2021b".
Select the products you want to install and click "Next". You can choose all or some of the products depending on your needs and disk space.
Confirm your choices and click "Install". The installation process will take some time, so be patient.
When the installation is complete, click "Finish". Do not start MATLAB yet.
Crack download and activation
To activate MATLAB 2021b for free with crack, you need to follow these steps:
Download the crack file from a reliable source such as or . The file size is about 2 MB.
Extract the crack file using a tool such as WinRAR or 7-Zip. You will get a folder named "crack".
Copy the "libmwlmgrimpl.dll" file from the "crack" folder and paste it in the "bin\win64" folder inside the MATLAB installation folder. Replace the existing file if prompted.
Run MATLAB as administrator. You will see the activation window.
Select "Activate manually without the Internet" and click "Next".
Select "Enter an Activation Key for licensing" and click "Next".
Enter the activation key that you can find in the "crack" folder inside the setup folder. The key is "31095-30030-55416-47440-21946-54205". Click "Next".
Select the license file that you can find in the "crack" folder inside the setup folder. The file name is "license_standalone.lic". Click "Next".
Confirm your choices and click "Activate". The activation process will take a few seconds.
When the activation is complete, click "Finish". You have successfully installed and activated MATLAB 2021b for free with crack.
How to use MATLAB 2021b features
Now that you have installed and activated MATLAB 2021b for free with crack, you can start using its features and functions. Here are some examples of how to use some of the new features in MATLAB 2021b:
Code refactoring and block editing
To improve your code quality and readability, you can use code refactoring suggestions that appear as light bulbs in the MATLAB Editor. For example, you can rename variables or functions, extract subfunctions or scripts, or convert loops to array operations. To apply a code refactoring suggestion, simply click on the light bulb icon and select an option from the menu.
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To edit multiple lines of code at once, you can use block editing mode. To enter block editing mode, press Ctrl+Alt+Shift+Down Arrow or Ctrl+Alt+Shift+Up Arrow. You can then select a rectangular region of code and edit it as a single block. To exit block editing mode, press Esc or click anywhere outside the block. You can also use the Edit menu or the context menu to access block editing commands.
Python integration
To run Python commands and scripts from MATLAB, you can use the py command or the Python Command Window. The py command allows you to execute Python expressions or