Discover the strength of your password with this client side only password strength analyser and crack time estimation tool.

Generate random port numbers outside of the range of "known" ports (0-1023).

Mime Types Query Tool is an online tool that allows you to find out the MIME type of a file based on its extension. MIME types are standardized labels that indicate the nature and format of a document, file, or assortment of bytes. They are used by browsers and servers to determine how to handle different kinds of data.

Generate random string with the chars you want, uppercase or lowercase letters, numbers and/or symbols.