TinyUtils home

Welcome to TinyUtils

A collection of various tiny utilities and calculators for a range of subject areas.

Finance
Investment Calculator

Calculate investment returns over a period of time.

Present Value Calculator

Calculate how much you need to invest now to reach your target future value.

Loan Calculator

Calculate minimum repayments for common loan types such as mortgages, auto loans or personal loans.

Extra Loan Payments

Calculate how extra payments can reduce the term of your loan.

Random Generator
Dice Roller

Roll a virtual dice.

Coin Flipper

Flip a virtual coin.

Spinner

Spin a virtual wheel to randomly select from a list.

Computing
Base64 Encoder

Convert plain text or binary file to Base64 string.

Base64 Decoder

Decode Base64 string to plain text or binary file.

Encrypt Text

Encrypt plain text with a password.

Decrypt Encrypted Text

Decrypt password-protected encrypted text to plain text.

JWT Decoder

Decode JSON Web Tokens (JWT).

Math
LCM Calculator

Calculate the least common multiple (LCM) of two or more numbers.

GCF Calculator

Calculate the greatest common factor (GCF) of two or more numbers.

Misc
Unit Converter

Convert angle, area, cooking, force, length, pressure, speed, temperature, torque, volume and weight units.

Tip Calculator

Calculate tips or gratuities and split bills.

Date Calculator

Calculate the difference between two dates.

Fuel Cost Calculator

Calculate the total cost of fuel given the distance of a trip, fuel economy of a vehicle and the price of fuel.