Everyday converters
Converters and calculators
Roman numeral dates with a preview image, Morse encode/decode with playback, and gym plate math in kilograms or pounds.
Dates, Morse, plates
Client-side conversion with a printable or playable result.
Roman Numeral Date Converter
Converts dates to Roman numerals with a tattoo-style preview and PNG export.
Morse Code Translator
Encodes and decodes Morse, then plays the pattern as audio in the browser.
Barbell Plate Calculator
Splits a target weight across plates on a kg or lb bar and draws the loaded bar.