womzil's tools

A small repository of tools written in plain HTML, CSS and JavaScript. I decided to create this repo, because these tools on their own are too small for separate repos.

Every tool is described below.

To-do

• Fix light/dark mode switch

Metric units converter

Simple metric units converter made to server my friend.

Features

• All units listed on Wikipedia
• Support for fractions
• Instant conversion to all units
• Input can be in any unit and can be converted to any other unit

Roman numeral converter

Features

• Converts numbers from 1 to 3999 to roman numerals
• Validation of user input

Requirements

Created according to requirements provided by freeCodeCamp, as part of certification project.

Telephone number validator

Features

• Allows several popular formats used in the US
• History of validated numbers
• Ability to clear the aforementioned history

Requirements

Created according to requirements provided by freeCodeCamp, as part of certification project.

Cash register

Features

• Checks if it's possible to return the change
• Returns the change in bills based on the contents of the cash register's drawer
• Displays an alert when not enough money was given
• Functional numerical keyboard

Requirements

Created according to requirements provided by freeCodeCamp, as part of certification project.