ZenixbaseYour tools. One base.
Hundreds of fast, private online tools in one installable app. Convert, compress, and generate — every result saved to your personal cloud.
Private by default
Sign in once. Your files are yours alone — scoped, presigned, never public.
Personal cloud
Every result is saved to your storage. Revisit and download from any device.
Runs in the background
Start a job and close the app. We notify you the moment it's done.
Popular tools
View all toolsEnter a birth date to calculate the exact age today — or as of any reference date — in years, months and days, plus the total number of days. The result is stored privately in your account.
CalculatorsEnter your weight and height in metric (kg / cm) or imperial (lb / in) units to calculate your Body Mass Index and see the WHO weight category. The result is stored privately in your account.
CalculatorsEnter a price and a discount percentage to see how much you save and the final price. The result is stored privately in your account.
CalculatorsEnter a loan amount, annual interest rate and term in months to calculate the monthly payment, total amount paid and total interest. The result is stored privately in your account.
CalculatorsWork out a percentage three ways: X% of a value, what percent one number is of another, or the percentage change between two numbers. The result is stored privately in your account.
CalculatorsAdd VAT to a net amount or extract it from a gross amount, at any rate. You get the net, the VAT and the gross. The result is stored privately in your account.
Calculators