Number Systems & Geometry Calculators
13 free tools for number base conversion, binary arithmetic, and geometric calculations.
Number Bases, Geometry, and Trigonometry Tools
From converting binary to hexadecimal to calculating the volume of a cone, these 13 tools cover the number systems and geometric calculations encountered in computer science, mathematics, and engineering.
Number Systems
The Binary / Decimal / Hex / Octal Converter converts any integer between base 2, 10, 16, and 8 simultaneously. The Number Base Converter extends this to any base from 2 to 36. Binary Arithmetic Calculator adds, subtracts, multiplies, and divides binary numbers directly. ASCII Character Converter shows the decimal, hex, and binary values of any character. Binary to Text Converter translates 8-bit binary sequences back to readable text.
Geometry
Area & Perimeter Calculator computes the dimensions of circles, squares, rectangles, triangles, and more. Volume Calculator handles spheres, cylinders, cones, cubes, and rectangular prisms. Pythagorean Theorem Calculator finds the missing side of any right-angled triangle. Pythagorean Triples Generator lists all integer right-triangle sets up to any limit.
Trigonometry
Convert between Degrees and Radians, calculate any angle's sin, cos, and tan values, or solve for a side or angle with the full Trigonometry Calculator.