Converters
Volume Conversion Tool
Convert volume units easily! Use our free online volume converter for liters, gallons, cups, and more. Accurate & quick conversions.
Speed Converter Tool
Convert speed units instantly! Free online tool to convert mph, kmh, knots, m/s, and ft/s. Accurate & easy to use speed converter.
Power Converter Tool
Convert watts, kilowatts, horsepower & more with our free power converter tool. Fast, accurate & easy to use for all your power calculations.
Time Converter Tool
Convert units easily! Online unit converter for length, weight, temperature, area, volume, speed, and more. Free & accurate.
Unit Converter Tools
Convert units easily! Online unit converter for length, weight, temperature, area, volume, speed, and more. Free & accurate.
Dates to Roman Numerals Converter
Easily convert any date to its Roman numeral equivalent with our free online converter. Simple and accurate conversion for historical analysis or fun!
Affine Cipher Keyed Tool
Generate secure Affine Cipher keys for encryption and decryption. Easy-to-use tool for classic cryptography.
Vigenere Tool
Encrypt and decrypt messages with the Vigenere cipher and Polybius square. Secure online tool for cryptography enthusiasts.
ROT13 Shifter Tool
Encrypt or decrypt text using the ROT13 cipher online. Simple, fast & free ROT13 converter for encoding and decoding messages.