iToolz

Converters

Convert between units, formats, and number systems instantly

8 tools available

Unit Converter

Convert between length, weight, volume, temperature, speed, and area units with metric and imperial support

Open Tool

Number Base Converter

Convert numbers between binary, octal, decimal, and hexadecimal systems with real-time conversion

Open Tool

Roman Numeral Converter

Convert between Roman numerals and decimal numbers with validation and historical reference

Open Tool

Timestamp Converter

Convert Unix timestamps to human-readable dates and back, with millisecond precision and timezone support

Open Tool

Timezone Converter

Convert times between any of the world's time zones with daylight saving time awareness

Open Tool

Color Converter

Convert colors seamlessly between HEX, RGB, HSL, and CMYK formats with live color preview

Open Tool

Cooking Converter

Convert between cups, tablespoons, teaspoons, grams, ounces, and other kitchen measurements accurately

Open Tool

File Size Converter

Convert between bytes, kilobytes, megabytes, gigabytes, and terabytes with binary and decimal modes

Open Tool

About Converters

iToolz offers 8 free converters that run entirely in your browser. No sign-up, no data collection, no limits. Every tool is instant and works on any device — desktop, tablet, or mobile.

Available Tools

  • Unit Converter — Convert between length, weight, volume, temperature, speed, and area units with metric and imperial support
  • Number Base Converter — Convert numbers between binary, octal, decimal, and hexadecimal systems with real-time conversion
  • Roman Numeral Converter — Convert between Roman numerals and decimal numbers with validation and historical reference
  • Timestamp Converter — Convert Unix timestamps to human-readable dates and back, with millisecond precision and timezone support
  • Timezone Converter — Convert times between any of the world's time zones with daylight saving time awareness
  • Color Converter — Convert colors seamlessly between HEX, RGB, HSL, and CMYK formats with live color preview
  • Cooking Converter — Convert between cups, tablespoons, teaspoons, grams, ounces, and other kitchen measurements accurately
  • File Size Converter — Convert between bytes, kilobytes, megabytes, gigabytes, and terabytes with binary and decimal modes