Tools Converters

Tools Converters is the only app you'll ever need for everyday calculations and unit conversions. With 397+ tools across every category, it's fast, clean, and works completely offline.

UNIT CONVERTERS

Convert anything instantly — length, weight, temperature, volume, speed, area, data storage, cooking measurements, fuel consumption, pressure, energy, and power.

CALCULATORS

• Tip & Bill Splitter — split any bill with custom tip

• Percentage — increases, decreases, and ratios

• BMI Calculator — metric and imperial

• Date Difference — days, weeks, months between dates

• Age Calculator — exact age with next birthday countdown

• Loan / EMI — monthly payments and total interest

• Time Zone — convert times across world cities

MATH & SCIENCE

• Scientific Calculator — TI-83 style with variables, memory, and 20+ preset formulas

• Scientific Constants — physics and chemistry reference values

• Math Hub — 100+ calculators: algebra, geometry, statistics, and calculus

FINANCE (30+ calculators)

Mortgage, retirement, investment, tax, debt, auto loans, and more.

HEALTH (58+ calculators)

Body metrics, nutrition, women's health, medical references, fitness, and sports.

COOKING (40+ calculators)

Kitchen conversions, baking ratios, coffee brewing, and party planning.

CONSTRUCTION (30+ calculators)

Concrete, lumber, electrical, plumbing, HVAC, and more.

DATE & TIME (34 calculators)

Ages, countdowns, sleep cycles, moon phases, and more.

SENSOR TOOLS

• Bubble Level — check if any surface is perfectly level

• Angle Finder — measure angles with your device

• Screen Ruler — measure real objects on your screen

OTHER TOOLS

• Currency Converter — live rates for 30+ currencies

• Clothing Sizes — international size charts

• File Size Estimator — storage context and download times

No ads interrupting your work. No internet required. Just open and calculate.