machine.config and web.config

The web.config and machine.config files are both configuration files used in .NET applications. They store configuration data in XML format, but they serve different purposes and have different scopes1234:

web.config: This file specifies configuration settings for a particular web application and is located in the application’s root directory1. It can contain application-level configuration settings2. Each web application can have its own web.config file, and directories inside a web application can also have web.config files1. The settings in web.config files are applied to that particular web application only3. These files are parsed at runtime, which means if you make any changes, the web application will load all the settings in the config file2.
machine.config: This file specifies configuration settings for all of the websites on the web server1. It is located in $WINDOWSDIR$\Microsoft.Net\Framework\Version\Config1. Only one machine.config file exists on a system and it stores the highest level of configuration settings2. The settings of machine.config apply to all web applications residing on the server3. The settings in machine.config can be overridden by web.config settings2.

In summary, the machine.config file contains settings that apply to all applications on a server, while the web.config file contains settings that apply to a specific web application. The settings in a web.config file can override the settings in the machine.config file.

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Naimish Makwana2y ago
The web.config and machine.config files are both configuration files used in .NET applications. They store configuration data in XML format, but they serve different purposes and have different scopes1234:
- web.config: This file specifies configuration settings for a particular web application and is located in the application’s root directory1. It can contain application-level configuration settings2. Each web application can have its own web.config file, and directories inside a web application can also have web.config files1. The settings in web.config files are applied to that particular web application only3. These files are parsed at runtime, which means if you make any changes, the web application will load all the settings in the config file2.
- machine.config: This file specifies configuration settings for all of the websites on the web server1. It is located in $WINDOWSDIR$\Microsoft.Net\Framework\Version\Config1. Only one machine.config file exists on a system and it stores the highest level of configuration settings2. The settings of machine.config apply to all web applications residing on the server3. The settings in machine.config can be overridden by web.config settings2.
In summary, the machine.config file contains settings that apply to all applications on a server, while the web.config file contains settings that apply to a specific web application. The settings in a web.config file can override the settings in the machine.config file.

Thanks
Vishal Yelve2y ago
Hi Kishan,

do refer below article

https://www.c-sharpcorner.com/UploadFile/8a67c0/web-config-vs-app-config-vs-machine-config/

https://www.c-sharpcorner.com/blogs/difference-between-webconfig-and-machineconfig-file1