Free Online Calculators, Converters & Developer Tools
BroHelp.me provides over 4000 free, instant, and privacy-focused online utilities for math, unit conversions, number bases, text manipulation, and developer workflows. All tools run client-side right in your browser with zero registration required.
Featured Tools
Explore these randomly selected tools or browse through the complete directory in the sidebar menu.
- Imperial Long Tons To Metric Tons Converter Convert Imperial long tons to metric tons. One Imperial long ton is exactly 1,016.0469088 kilograms, or 1.0160469088 metric tons.
- Degrees per second To Megahertz Converter Convert Degrees per second (deg/s) to Megahertz (MHz) using the standard unit ratio; switch directions to convert back.
- Megahertz To Cycles per hour Converter Convert Megahertz (MHz) to Cycles per hour (cycles/h) using the standard unit ratio; switch directions to convert back.
- US Gallons To Imperial Bushels Converter Convert between US Gallons (US gal) and Imperial Bushels (Imp bu). Switch directions, enter a value, and compare results in the conversion table.
- Electronvolts To Kilowatt-Hours Converter Convert between Electronvolts (eV) and Kilowatt-Hours (kWh). Switch directions, enter a value, and compare results in the conversion table.
Browse by Category
Jump straight to a category to see its full list of tools plus a few featured picks.
- Unit Converters Convert between metric, imperial and engineering units for length, area, volume, weight, temperature, speed, pressure, energy, power, thermal properties, electromagnetism, photometry, water hardness, typography, and specialist scientific measurements such as second moment of area, specific weight, molar volume and energy, heat capacities, radiant exposure, activity concentration, radiation dose rate, spectroscopic wavenumber, surface charge density, and porous-media permeability.
- Math Tools Calculators for arithmetic, trigonometry, number bases and checksums, built for students, engineers and developers.
- Text & Encoding Tools Clean, format, analyse and encode text online, from case conversion and duplicate-line removal to word counts, Base64, hex, Unicode and URL encoding.
- Developer & Design Tools Color format converters, timestamp tools and browser information checks for web developers and designers.
- Generators Generate random numbers, digit codes, letters, passwords, colors, MAC addresses, and dice rolls for testing, games, and everyday use.
- Everyday Tools Quick helpers for daily life: calculate discounts, keep a tally with a click counter, or let chance make a yes-or-no decision.