Welcome to www.iotools.net. This website features free online tools for changing, generating and converting text, numbers. It features others network, math calculators and web tools created to save you time.
Find the maximum sub networks, hex ip address, network ID, broadcast, netmask wildcard, first and last ip address.
Host Subnet Table
Table that describe netmask and effectve subnets for each CIDR.
HTML color code
Choose a color and you get RGB, HSV and Hex value.
Beautify your HTML code and make it readable.
Generate random text.
Text to Ascii
Convert text to ascii code.
Text to Hex
Convert text to Hexadecimal.
Text to HTML
Convert text to HTML tags p and br.
HTML to Text
Extract text from HTML code.
A set of matrix calculators to find determinant, inverse matrix, transpose, rank, arithmetic matrix operations, gaussian elimination and factorization.