Industrial & Tire Pressure Calibrator

Convert heavy industrial or automotive pressure indicators across PSI, bar, kPa, and atm indexes.

PSI (Pounds / sq in)
Atmospheric Bar
Kilopascals (kPa)
Standard Atm (atm)
💡 Everyday Applications: Standard passenger automobile tiers typically require 30 to 35 PSI (2.0 to 2.4 bar). In weather forecasting, standard sea level atmospheric pressure is reference calibration 1 atm (or approximately 101.325 kPa / 1.013 bar).

Explore Additional Utilities

Lye calculator — oil weight ↔ NaOH ↔ KOH amount

Determine exact NaOH and KOH weights required for cold and hot-process soap formulation batches.

soap-making

Inverter sizing — load watts ↔ VA rating needed

Analyze total AC continuous and surge loads to specify the ideal inverter Volt-Amp (VA) and wattage ratings.

renewable-energy

Fiscal Year ↔ Calendar Year Mapping

Map calendar months and dates to custom corporate Fiscal Years (FY) and quarters (Q1–Q4) with customizable fiscal start months.

timezone

Premium Rate ↔ Sum Insured

Calculate basic insurance premium rates, loading factors, and sum insured relationships (percentage, permille, and absolute values).

devtools

URL Slug Generator

Generate clean, hyphenated, SEO-friendly slugs from any string with custom separators.

devtools

Viscosity — cosmetic grade cps ↔ product texture description

Map centipoise (cPs) values to tangible product textures and view standard cosmetic grade shear behaviours.

perfumery-cosmetics

Paper Size Comparer

Convert standard paper formats (A4, Letter, Legal, A3) in mm/inches and visually compare overlap.

unit

Network Bandwidth Rates

Compare network bandwidth speed rates across Mbps, Megabytes, and hourly rates.

datastorage

Barometric Altimeter Settings

Calibrate pressure settings between QNH and QFE based on airfield elevation and temperature.

unit

Ore dilution — grade ↔ waste ↔ recovered grade

Calculate recovered ore grade, tonnage adjustments, dilution percentages, and mining waste contamination levels.

mining-drilling

Color Code Converter

Instantly convert between HEX, RGB, HSL, and CMYK color spaces with a visual real-time preview and slider inputs.

devtools

Heat Index Feels-Like

Assess felt air heat indexes using ambient temperature and relative humidity thresholds.

unit

Planck units ↔ SI units — fundamental physics constants

Translate between SI physical units and the fundamental Planck natural units based on universal constants.

quantum-atomic

Hijri ↔ Gregorian Calendar

Convert between Islamic Hijri calendar and standard Gregorian dates, with customized crescent visibility observation adjustments.

timezone

JSON Formatter

Format, validate, beautify, and minify your JSON data structures in real-time.

devtools

Morse Code Translator

Translate standard text to Morse code signals (dots and dashes) and decode them in real-time.

devtools

Standing timber volume — DBH + height → cubic meters

Calculate merchantable standing timber volume in cubic meters or board feet using Doyle, Scribner, or International rules.

forestry

Currency Converter

Convert global currencies using simulated or fetched live rates (USD, EUR, GBP, JPY, etc.).

currency

Time Zone Converter

Compare and convert times between universal time zones with ease.

timezone

Paper weight — gsm ↔ lb bond ↔ lb cover ↔ lb text

Convert paper weights between Grams per Square Meter (GSM) and standard US basis weights (Bond, Text/Book, Cover).

paper-printing