VicayaGlobalCalculator

Tools

Small, fast tools that do one thing well — and print properly. Free, no sign-up, nothing to install.

Charts

Multiplication Chart

Tap any cell to light up its row and column. Print it in colour, ink-saver or blank.

Interactive and printableOpenPractice

Times Tables 1–20

One table at a time, with the pattern behind it and a hide-and-test mode.

20 tablesOpenNumbers

Roman Numeral Converter

Numbers to numerals and back as you type, with the working and a printable chart.

Both directionsOpenNumbers

Binary and Hex Converter

Numbers and text, between binary, hex, octal and decimal.

Four bases and UTF-8OpenText

Number to Words

Write any amount in words, for cheques and invoices.

Indian and internationalOpenPractice

Typing Speed Test

One minute, your words per minute, and your own best kept on this device.

60-second defaultOpen

Every tool is checked against published reference values.

Updated