Converters

Units, colors, number bases, Roman numerals and Morse code. All 6 tools below run 100% in your browser — free, instant and private.

Convert length, weight, temperature, area, volume, speed and data storage.

Convert colors between HEX, RGB, HSL and CMYK formats.

Convert numbers between binary, octal, decimal and hexadecimal.

Convert between numbers and Roman numerals, both directions.

Translate text to Morse code and back, with audio playback.

Convert Unix timestamps to human dates and back, in local time and UTC.

Explore other categories

Count, convert, clean, encode and transform text instantly.

Compress, resize and convert images privately — files never leave your device.

Percentage, age, BMI, loans, interest, dates and more with step-by-step results.

JSON, regex, UUIDs, timestamps, JWT, Markdown, CSS and encoding utilities.