A.htaccess file is a directory-level configuration file supported by several web servers like Apache, it allows us have any configurations like redirect urls, rewrite urls, protect files, secure folders/files on server...etc.. very more functions can do with htaccess file. you can search to find functions that need for your requirements.
Hypertext Access, aka .htacess, is a configuration file commonly seen and used on several web servers like servers based with Apache. It controls server directories and all technicalities within it like security, listings, redirection, error pages, utilization of files, and extensions.
Hypertext Access, aka .htacess, is a settings data file generally seen and used on several web web servers like web servers based with Apache. It manages server internet directories and all technicalities.
Htaccess is a configuration file that is used on apache web servers. This is used to make the changes in the configuration for a specific folder. This will ignore the global configuration for that folder and take the configuration from htaccess.
This will be a hidden file and file name will be .htaccess