Simple Tools Studio
Welcome to Simple Tools Studio, your one-stop platform for simple, fast, secure, and free online tools. Calculate, convert, compress, compare — all in one place.
Explore Our Tools
Choose from a wide range of free, fast, and secure online tools.
Age Calculator
Find your exact age in years, months, and days instantly.
Currency Converter
Convert currencies using real-time global exchange rates.
Image Compressor
Reduce image sizes efficiently without losing quality.
Binary Converter
Convert text and numbers to binary and vice versa instantly.
Color Picker
Pick and convert colors between HEX, RGB and HSL formats.
Word Counter
Accurate word, character and sentence counting for your text.
BMI Calculator
Calculate your Body Mass Index strictly based on height and weight.
Percentage Calculator
Quickly calculate math percentages and discount increases.
Loan Calculator
Compute loan EMI, interest costs, and full amortization tracking.
Unit Converter
Convert metrics spanning length, mass, velocity, mass and temperatures.