Digital and Computing Calculators
Digital storage and data transfer rate conversions are critical for IT professionals, developers, and anyone managing digital resources. These tools convert between bits, bytes, kilobytes, megabytes, gigabytes, and terabytes across both decimal (SI) and binary (IEC) standards.
All Digital and Computing Calculators
Hex to Binary Converter
Convert hexadecimal to binary and decimal. Enter a hex value — get the binary digits, decimal equivalent, and conversion steps. Free.
ASCII Converter
Convert between ASCII text and character codes. Fast and accurate conversion with formula, worked examples and unit equivalents. Free online tool.
Color Code Converter
Convert between HEX RGB HSL and CMYK color codes. Fast and accurate conversion with formula, worked examples and unit equivalents. Free online tool.
IP Subnet Calculator
Subnet mask CIDR and available host calculation. Enter your values — see the result with formula, examples, and step-by-step working. Free.
Image Resolution Calculator
Image file size from resolution and bit depth. Instant conversion with formula, worked example and all representations shown.
Monitor DPI Calculator
Pixels per inch from screen size and resolution. Enter your values — see the result with formula, examples, and step-by-step working. Free.
Character Count Calculator
Count characters words and lines in any text. Enter your values — see the result with formula, examples, and step-by-step working. Free.
File Size Calculator
Estimate file size after compression or conversion. Instant conversion with formula, worked example and all representations shown.